Dr. Gregory Wyett Deem , MD
Anesthesiology • Durango, CO
1010 Three Springs Blvd
Durango, CO 813018296
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 9, 2006; this date does not establish years in practice.
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Published CMS data list 173 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 00142 — Anesthesia for lens surgery: 62 service units.
- 00811 — Anesthesia for other procedure on large bowel using an endoscope: 29 service units.
- 00812 — Anesthesia for exam of colon using an endoscope: 15 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 8 records in the table · Guide: How to read Medicare Part B data
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Medicare Part B services went from 60 in 2019 to 173 in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019–2023.
Practice Location & Contact Primary Location
1010 Three Springs Blvd
Durango, CO 813018296
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Anesthesiology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
262 people with Original Medicare in 2023
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2023.
Medicare-allowed amount
About $16,855 in 2023
The total amount Medicare approved for these services in 2023. 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, 2023.
Paid by Medicare
About $12,903 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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, 2023.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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.
Can order Medicare-covered services
CMS lists Dr. Deem as eligible to order or refer durable medical equipment (DME) 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 Durango and Colorado
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Deem are from 2023.
14 active clinicians are listed under Anesthesiology with a practice address in Durango, CO (1,216 in Colorado).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Durango
0% of these 14 clinicians have the CMS telehealth indicator.
57.1% of these 14 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 increased 188% from 60 in 2019 to 173 in 2023.
- 2019: 60
- 2020: 49
- 2021: 134
- 2022: 158
- 2023: 173
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Medicare-allowed amount
Medicare-allowed amount increased 140% from $7,017 in 2019 to $16,855 in 2023.
- 2019: $7,017
- 2020: $7,356
- 2021: $13,765
- 2022: $16,837
- 2023: $16,855
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Paid by Medicare
Paid by Medicare increased 144% from $5,280 in 2019 to $12,903 in 2023.
- 2019: $5,280
- 2020: $5,720
- 2021: $11,153
- 2022: $13,157
- 2023: $12,903
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2022 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, 2017–2023; 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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00142
Anesthesia for lens surgery
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62 | 61 | $716.13 | $58.72 |
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00811
Anesthesia for other procedure on large bowel using an endoscope
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29 | 29 | $1002.83 | $81.92 |
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00812
Anesthesia for exam of colon using an endoscope
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15 | 15 | $1013.80 | $71.48 |
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01214
Anesthesia for total hip replacement
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15 | 15 | $2612.20 | $237.98 |
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01402
Anesthesia for procedure for total knee joint replacement
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15 | 15 | $2153.40 | $194.87 |
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00813
Anesthesia for procedure on small and large bowel using an endoscope
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14 | 14 | $1189.29 | $101.15 |
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00731
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope
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12 | 12 | $1221.00 | $100.13 |
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64447
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
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11 | 11 | $1351.00 | $59.66 |
Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
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 PECOSSources: 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.
Internal Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Anesthesiology - Critical Care Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 1010 THREE SPRINGS BLVD, DURANGO, CO 813018296 (Tel: 9707643207)
Registered at 1010 THREE SPRINGS BLVD, DURANGO, CO 813018296 (Tel: 9707643207)
Recorded as GREGORY DEEM, MD
Anesthesiology (license number reported to NPPES: CO DR-42371)
NPI status registered as active in NPPES database
Registered at 1010 THREE SPRINGS BLVD, DURANGO, CO 813018296 (Tel: 9702474311)
Registered at 1010 THREE SPRINGS BLVD, DURANGO, CO 813018296 (Tel: 9702474311)
Recorded as GREGORY DEEM, MD
Anesthesiology (license number reported to NPPES: CO DR-42371)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Anesthesiology Specialists in Durango
- Dr. Steven Morozowich, DO
- Dr. Austin Wallace, MD
- Dr. Michael Mccallum, MD
- Dr. Rachel Beach, MD
- Dr. Sarah Gueli, MD
- Dr. David Fulcher, DO
Mailing Address
1010 Three Springs Blvd
Durango, CO 813018296
Phone: 9707643207