Deborah Louise Greubel , ARNP
Nurse Practitioner โข Tulsa, OK
4444 E 41st St
Tulsa, OK 741352527
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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Deborah Greubel is listed in NPPES under Nurse Practitioner.
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NPI assigned on January 26, 2006; this date does not establish years in practice.
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Published CMS data list 279 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 150 service units.
- 99214 โ Established patient outpatient office visit: 57 service units.
- 99213 โ Established patient outpatient office visit: 52 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 226 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Furosemide โ 27 prescription fills, including refills.
- Atorvastatin Calcium โ 25 prescription fills, including refills.
- Lisinopril โ 23 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 14 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 74 clinicians with data). Median for this group: 403. Middle half: 110 to 711.
Close to the middle for Medicare Part B services among clinicians listed under Nurse Practitioner in Oklahoma (2024, 328 clinicians with data). Median for this group: 342. Middle half: 127 to 785.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 32 in 2023 to 279 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023โ2024.
Practice Location & Contact Primary Location
4444 E 41st St
Tulsa, OK 741352527
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
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
169 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 โ by Provider, 2024.
Medicare-allowed amount
About $23,222 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 โ by Provider and Service, 2024.
Paid by Medicare
About $16,861 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 โ by Provider and Service, 2024.
30-day fills
407 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
$2,081 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 โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $136.38 in 2024
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2024.
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, โDoes your provider accept Medicare as full payment?โ
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)
Deborah Greubel 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 Deborah Greubel 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 Tulsa and Oklahoma
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 74 clinicians with data). Median for this group: 403. Middle half: 110 to 711.
Close to the middle for clinicians listed under Nurse Practitioner in Oklahoma (2024, 328 clinicians with data). Median for this group: 342. Middle half: 127 to 785.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 74 clinicians with data). Median for this group: $31,065. Middle half: $10,392 to $59,214.
Close to the middle for clinicians listed under Nurse Practitioner in Oklahoma (2024, 328 clinicians with data). Median for this group: $24,574. Middle half: $8,536 to $46,557.
Paid by Medicare
A lower Medicare payment amount than 60% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 74 clinicians with data). Median for this group: $21,808. Middle half: $6,871 to $44,067.
Close to the middle for clinicians listed under Nurse Practitioner in Oklahoma (2024, 328 clinicians with data). Median for this group: $17,797. Middle half: $6,066 to $34,363.
Medicare Part D prescriptions
Fewer Part D prescriptions than 65% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 70 clinicians with data). Median for this group: 461. Middle half: 118 to 1,048.
Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Oklahoma (2024, 354 clinicians with data). Median for this group: 393. Middle half: 106 to 1,348.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Tulsa, OK (2024, 70 clinicians with data). Median for this group: $21,482. Middle half: $2,099 to $147,816.
A lower Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Oklahoma (2024, 354 clinicians with data). Median for this group: $22,589. Middle half: $1,965 to $148,638.
159 active clinicians are listed under Nurse Practitioner with a practice address in Tulsa, OK (703 in Oklahoma).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tulsa
15.1% of these 159 clinicians have the CMS telehealth indicator.
58.5% of these 159 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 772% from 32 in 2023 to 279 in 2024.
- 2023: 32
- 2024: 279
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Medicare-allowed amount
Medicare-allowed amount increased 1526% from $1,428 in 2023 to $23,222 in 2024.
- 2023: $1,428
- 2024: $23,222
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Paid by Medicare
Paid by Medicare went from $628 in 2023 to $16,861 in 2024.
- 2023: $628
- 2024: $16,861
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 402% from 45 in 2016 to 226 in 2024.
- 2016: 45
- 2023: 2,926
- 2024: 226
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30-day fills
30-day fills increased 803% from 45 in 2016 to 407 in 2024.
- 2016: 45
- 2023: 6,592
- 2024: 407
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Part D drug cost
Part D drug cost varied from year to year: $1,933 in 2016 and $2,081 in 2024.
- 2016: $1,933
- 2023: $331,302
- 2024: $2,081
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2024 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $136.38.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
FREESTYLE LIBRE 3 | General | $136.38 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ2023 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 โ by Provider and Service data, 2023โ2024; 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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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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150 | 55 | $203.00 | $85.02 |
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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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57 | 49 | $242.00 | $99.88 |
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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
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52 | 48 | $170.00 | $69.25 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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20 | 19 | $142.00 | $58.72 |
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 |
|---|---|---|---|---|---|
| Furosemide | Furosemide | 27 | 1,066 | $111.86 | โ |
| Atorvastatin Calcium | Atorvastatin Calcium | 25 | 1,960 | $245.56 | 20 |
| Lisinopril | Lisinopril | 23 | 1,870 | $147.51 | 19 |
| Azithromycin | Azithromycin | 20 | 96 | $71.65 | 19 |
| Gabapentin | Gabapentin | 18 | 785 | $296.54 | 12 |
| Donepezil Hcl | Donepezil Hcl | 14 | 577 | $390.90 | โ |
| Potassium Chloride | Potassium Chloride | 14 | 526 | $92.22 | โ |
| Metoprolol Succinate | Metoprolol Succinate | 13 | 810 | $74.48 | โ |
| Trazodone Hcl | Trazodone Hcl | 13 | 670 | $103.51 | โ |
| Fluoxetine Hcl | Fluoxetine Hcl | 13 | 870 | $128.02 | โ |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 13 | 347 | $225.53 | โ |
| Amlodipine Besylate | Amlodipine Besylate | 11 | 870 | $32.55 | โ |
| Labetalol Hcl | Labetalol Hcl | 11 | 330 | $137.30 | โ |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 11 | 780 | $23.35 | โ |
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
Self-certified to NPPES: 2024-01-05NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20231121002557
TX
6305747825
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.
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Nephrology
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 4444 E 41ST ST, TULSA, OK 741352527 (Tel: 9186194400)
Registered at PO BOX 268838, OKLAHOMA CITY, OK 731268838 (Tel: 9186881967)
Registered at 1538 N LEWIS AVE, TULSA, OK 741102535 (Tel: 9184007001)
Registered at PO BOX 740020, ATLANTA, GA 303740020 (Tel: 3127339730)
NPI status registered as active in NPPES database
Registered at 1245 S UTICA AVE, TULSA, OK 741044214 (Tel: 9183822551)
Registered at 800S TUCKER DR, TULSA, OK 741049700 (Tel: 9186312920)
Recorded as DEBORAH GREUBEL, ARNP
Nurse Practitioner (license number reported to NPPES: OK R0053616)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Tulsa
- Michael Garrison
- Linda Adams, APRN-CNP
- Leslie Burton
- Kristina Rogers, APRN, CNP
- Daniel Lee, NP-C
- Andrea Cherry, NP-C
Mailing Address
Po Box 268838
Oklahoma City, OK 731268838
Phone: 9186881967