Dr. Douglas Michael Bez , DO
Anesthesiology • Lansing, MI
405 W Greenlawn, #106
Lansing, MI 48910
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on February 2, 2006; this date does not establish years in practice.
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Published CMS data list 728 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 — Established patient outpatient office visit: 370 service units.
- 99204 — New patient outpatient office visit: 64 service units.
- G2211 — Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 61 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 12 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 1,550 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 317 prescription fills, including refills.
- Tramadol Hcl — 136 prescription fills, including refills.
- Gabapentin — 124 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 26 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Anesthesiology in Lansing, MI (2024, 34 clinicians with data). Median for this group: 65. Middle half: 28 to 136.
More Medicare Part B services than 95% of clinicians listed under Anesthesiology in Michigan (2024, 934 clinicians with data). Median for this group: 107. Middle half: 50 to 197.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,678 in 2020 to 728 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
405 W Greenlawn
#106
Lansing, MI 48910
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Michigan State University College Of Osteopathic Medicine
1990
What Public CMS Data Show
Anesthesiology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
153 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $79,392 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $62,989 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
1,930 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$90,756 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $2,061.80 across 53 records.
By nature of payment
- Food and Beverage: $1,425.59 across 50 records.
- Travel and Lodging: $636.21 across 3 records.
Reporting-company totals (3 largest of 9)
- Stryker Corporation: $904.08 across 7 records.
- Boston Scientific Corporation: $545.15 across 10 records.
- ABBVIE INC.: $256.27 across 17 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
36 years (graduated 1990)
CMS Doctors and Clinicians data list 1990 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Bez has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Bez as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Lansing and Michigan
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Anesthesiology in Lansing, MI (2024, 34 clinicians with data). Median for this group: 65. Middle half: 28 to 136.
More Medicare Part B services than 95% of clinicians listed under Anesthesiology in Michigan (2024, 934 clinicians with data). Median for this group: 107. Middle half: 50 to 197.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiology in Lansing, MI (2024, 34 clinicians with data). Median for this group: $7,901. Middle half: $2,409 to $14,364.
A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiology in Michigan (2024, 934 clinicians with data). Median for this group: $10,633. Middle half: $4,266 to $19,324.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Anesthesiology in Lansing, MI (2024, 34 clinicians with data). Median for this group: $6,205. Middle half: $1,920 to $11,404.
A higher Medicare payment amount than 95% of clinicians listed under Anesthesiology in Michigan (2024, 934 clinicians with data). Median for this group: $8,564. Middle half: $3,363 to $15,318.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Anesthesiology in Michigan (2024, 56 clinicians with data). Median for this group: 195. Middle half: 33 to 817.
Too few clinicians listed under Anesthesiology in Lansing have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Anesthesiology in Michigan (2024, 56 clinicians with data). Median for this group: $2,698. Middle half: $522 to $20,603.
Too few clinicians listed under Anesthesiology in Lansing have Medicare Part D data for 2024 to compare.
63 active clinicians are listed under Anesthesiology with a practice address in Lansing, MI (1,721 in Michigan).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Lansing
0% of these 63 clinicians have the CMS telehealth indicator.
58.7% of these 63 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 57% from 1,678 in 2020 to 728 in 2024.
- 2020: 1,678
- 2021: 1,227
- 2022: 976
- 2023: 737
- 2024: 728
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Medicare-allowed amount
Medicare-allowed amount decreased 50% from $160,366 in 2020 to $79,392 in 2024.
- 2020: $160,366
- 2021: $137,058
- 2022: $112,255
- 2023: $84,417
- 2024: $79,392
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Paid by Medicare
Paid by Medicare decreased 49% from $124,235 in 2020 to $62,989 in 2024.
- 2020: $124,235
- 2021: $105,886
- 2022: $88,557
- 2023: $66,652
- 2024: $62,989
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 29% from 2,169 in 2020 to 1,550 in 2024.
- 2020: 2,169
- 2021: 2,188
- 2022: 1,990
- 2023: 1,845
- 2024: 1,550
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30-day fills
30-day fills decreased 17% from 2,325 in 2020 to 1,930 in 2024.
- 2020: 2,325
- 2021: 2,394
- 2022: 2,241
- 2023: 2,115
- 2024: 1,930
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Part D drug cost
Part D drug cost decreased 12% from $103,534 in 2020 to $90,756 in 2024.
- 2020: $103,534
- 2021: $130,005
- 2022: $102,405
- 2023: $106,187
- 2024: $90,756
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $501.90 in 2021 to $2,061.80 in 2025.
- 2021: $501.90
- 2022: $2,253.11
- 2023: $1,086.51
- 2024: $912.62
- 2025: $2,061.80
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 53 records totaling $2,061.80.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Stryker Corporation |
Travel and Lodging
Cash or cash equivalent
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MILD DEVICE KIT | General | $338.67 |
| Stryker Corporation |
Travel and Lodging
Cash or cash equivalent
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MILD DEVICE KIT | General | $264.21 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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General - Pain Management | General | $147.31 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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MILD DEVICE KIT | General | $124.77 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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General - Pain Management | General | $122.08 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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General - Pain Management | General | $101.90 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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General - Pain Management | General | $75.17 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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MILD DEVICE KIT | General | $67.79 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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MILD DEVICE KIT | General | $49.09 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
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PROCLAIM | General | $34.93 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $34.12 |
| Stryker Corporation |
Travel and Lodging
Cash or cash equivalent
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MILD DEVICE KIT | General | $33.33 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Pain Management | General | $29.68 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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MILD DEVICE KIT | General | $26.22 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
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Belbuca | General | $25.00 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $24.96 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
PROCLAIM | General | $24.45 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $24.31 |
| Bioventus LLC |
Food and Beverage
In-kind items and services
|
XCELL | General | $23.94 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $23.33 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
VYEPTI | General | $22.94 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
PROCLAIM | General | $22.53 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Pain Management | General | $22.11 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
|
Belbuca | General | $21.87 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
PROCLAIM | General | $21.45 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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370 | 117 | $280.00 | $113.70 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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64 | 64 | $414.00 | $159.11 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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61 | 45 | $30.00 | $15.75 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
41 | 37 | $168.00 | $83.93 |
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64493
Injection of lower or sacral spine facet joint using imaging guidance, single level
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37 | 26 | $3585.86 | $125.75 |
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64494
Injection of lower or sacral spine facet joint using imaging guidance, second level
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36 | 26 | $1937.69 | $72.42 |
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62323
Injection of substance into lower spine canal using imaging guidance
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29 | 28 | $1853.00 | $94.95 |
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64636
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint
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24 | 20 | $1869.17 | $79.42 |
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64635
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint
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22 | 20 | $5311.00 | $275.18 |
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62321
Injection of substance into middle or upper spine canal using imaging guidance
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16 | 12 | $2002.00 | $102.38 |
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64490
Injection of upper or middle spine facet joint using imaging guidance, single level
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14 | 11 | $3626.14 | $142.58 |
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64491
Injection of upper or middle spine facet joint using imaging guidance, second level
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14 | 11 | $2057.71 | $80.73 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 317 | 8,923 | $3,949.15 | 34 |
| Tramadol Hcl | Tramadol Hcl | 136 | 3,821 | $555.35 | 25 |
| Gabapentin | Gabapentin | 124 | 5,234 | $2,440.80 | 24 |
| Morphine Sulfate Er | Morphine Sulfate | 109 | 3,104 | $2,718.95 | 12 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 94 | 2,741 | $1,571.13 | — |
| Pregabalin | Pregabalin | 87 | 4,140 | $1,516.10 | 20 |
| Tramadol Hcl Er | Tramadol Hcl | 81 | 2,354 | $5,029.87 | — |
| Meloxicam | Meloxicam | 78 | 4,485 | $197.72 | 22 |
| Celecoxib | Celecoxib | 76 | 5,010 | $1,612.35 | 28 |
| Duloxetine Hcl | Duloxetine Hcl | 62 | 4,200 | $1,081.06 | 16 |
| Fentanyl | Fentanyl | 60 | 1,800 | $7,473.01 | — |
| Buprenorphine | Buprenorphine | 47 | 1,269 | $13,849.52 | 11 |
| Morphine Sulfate | Morphine Sulfate | 45 | 1,350 | $868.90 | — |
| Belbuca | Buprenorphine Hcl | 30 | 878 | $27,871.62 | — |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 24 | 690 | $777.71 | — |
| Cephalexin | Cephalexin | 22 | 220 | $574.11 | 21 |
| Diazepam | Diazepam | 20 | 231 | $37.31 | — |
| Ibuprofen | Ibuprofen | 19 | 990 | $424.46 | — |
| Baclofen | Baclofen | 18 | 750 | $152.17 | — |
| Butrans | Buprenorphine | 18 | 504 | $9,312.01 | — |
| Methocarbamol | Methocarbamol | 17 | 495 | $71.18 | — |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 16 | 685 | $35.40 | — |
| Buprenorphine Hcl | Buprenorphine Hcl | 14 | 330 | $1,138.29 | — |
| Oxycontin | Oxycodone Hcl | 13 | 367 | $7,044.06 | — |
| Oxycodone Hcl | Oxycodone Hcl | 12 | 306 | $62.63 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ANESTHESIOLOGY
I20100910000614
MI
6507869534
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Anesthetist, Certified Registered
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History
NPI enumerated February 02, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Anesthesiology Specialists in Lansing
- Dr. Peter Hutcheson, MD
- Dr. Kevin Nguyen, DO
- Dr. Avery Neuman, DO
- Dr. Kenneth Elmassian, DO
- Dr. Gail Smith, MD
- Dr. Crispin Quitos, DO
Mailing Address
2015 Birch Bluff
Okemos, MI 48864
Phone: 5173495103