Dr. Patrick Neff , DO
Internal Medicine โข Tulsa, OK
1705 E 19th St Ste 302
Tulsa, OK 741045410
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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Dr. Patrick Neff is listed in NPPES under Internal Medicine.
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NPI assigned on March 3, 2017; this date does not establish years in practice.
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Published CMS data list 656 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:
- 99233 โ Subsequent hospital care with moderate levelof medical decision making: 349 service units.
- 99232 โ Subsequent hospital care with moderate levelof medical decision making: 122 service units.
- 99239 โ Hospital discharge day management: 97 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 5 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 327 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:
- Prednisone โ 40 prescription fills, including refills.
- Atorvastatin Calcium โ 36 prescription fills, including refills.
- Eliquis (Apixaban) โ 27 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 18 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 690. Middle half: 397 to 1,313.
Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: 786. Middle half: 370 to 1,552.
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 85 in 2020 to 656 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1705 E 19th St Ste 302
Tulsa, OK 741045410
CMS Doctors and Clinicians lists 1 group name: Integris Ambulatory Care Corporation. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Oklahoma State University College Of Osteopathic Medicine
2017
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
208 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 $76,561 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 $61,452 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
361 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
$17,214 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.
Open Payments general payments, program year 2024
All general payments: $263.80 across 2 records.
By nature of payment
- Food and Beverage: $263.80 across 2 records.
Reporting-company totals
- Abbott Laboratories: $139.12 across 1 record.
- AstraZeneca Pharmaceuticals LP: $124.68 across 1 record.
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 2024 (published June 30, 2026).
Years since graduation
9 years (graduated 2017)
CMS Doctors and Clinicians data list 2017 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
2017
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, 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)
Dr. Neff 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. Neff 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
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 690. Middle half: 397 to 1,313.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: 786. Middle half: 370 to 1,552.
Medicare-allowed amount
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $67,394. Middle half: $41,187 to $101,502.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: $72,879. Middle half: $34,595 to $122,743.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $50,257. Middle half: $28,716 to $78,800.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: $54,503. Middle half: $25,299 to $94,383.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 739. Middle half: 98 to 5,882.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 661 clinicians with data). Median for this group: 626. Middle half: 89 to 5,646.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $94,990. Middle half: $3,786 to $659,546.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 661 clinicians with data). Median for this group: $76,711. Middle half: $1,967 to $572,569.
308 active clinicians are listed under Internal Medicine with a practice address in Tulsa, OK (1,116 in Oklahoma).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tulsa
20.8% of these 308 clinicians have the CMS telehealth indicator.
67.2% of these 308 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 672% from 85 in 2020 to 656 in 2024.
- 2020: 85
- 2021: 271
- 2022: 181
- 2023: 252
- 2024: 656
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Medicare-allowed amount
Medicare-allowed amount increased 321% from $18,193 in 2020 to $76,561 in 2024.
- 2020: $18,193
- 2021: $49,573
- 2022: $33,790
- 2023: $42,203
- 2024: $76,561
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Paid by Medicare
Paid by Medicare increased 315% from $14,809 in 2020 to $61,452 in 2024.
- 2020: $14,809
- 2021: $39,509
- 2022: $26,918
- 2023: $32,829
- 2024: $61,452
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 59% from 206 in 2019 to 327 in 2024.
- 2019: 206
- 2020: 64
- 2024: 327
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30-day fills
30-day fills increased 22% from 297 in 2019 to 361 in 2024.
- 2019: 297
- 2020: 98
- 2024: 361
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Part D drug cost
Part D drug cost decreased 93% from $254,273 in 2019 to $17,214 in 2024.
- 2019: $254,273
- 2020: $64,715
- 2024: $17,214
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $419.10 in 2019 to $263.80 in 2024.
- 2019: $419.10
- 2020: $233.39
- 2024: $263.80
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 $263.80.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
2ND GEN CENTRIMAG PRIMARY CONSOLE | General | $139.12 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
ANDEXXA | General | $124.68 |
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 2019โ2023 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, 2020โ2024; 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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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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349 | 133 | $616.00 | $115.26 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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122 | 63 | $411.69 | $76.59 |
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99239
Hospital discharge day management, more than 30 minutes
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97 | 97 | $595.00 | $110.80 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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47 | 46 | $910.40 | $165.59 |
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99291
Critical care, first 30-74 minutes
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41 | 26 | $1146.85 | $206.37 |
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 |
|---|---|---|---|---|---|
| Prednisone | Prednisone | 40 | 386 | $123.11 | 37 |
| Atorvastatin Calcium | Atorvastatin Calcium | 36 | 1,330 | $275.85 | 19 |
| Eliquis | Apixaban | 27 | 774 | $15,401.13 | 15 |
| Carvedilol | Carvedilol | 22 | 526 | $160.67 | 12 |
| Metoprolol Tartrate | Metoprolol Tartrate | 20 | 780 | $38.86 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 19 | 494 | $444.47 | 15 |
| Furosemide | Furosemide | 17 | 570 | $43.27 | 13 |
| Levofloxacin | Levofloxacin | 16 | 115 | $39.75 | 16 |
| Amlodipine Besylate | Amlodipine Besylate | 15 | 450 | $31.54 | 14 |
| Clopidogrel | Clopidogrel Bisulfate | 15 | 441 | $52.29 | โ |
| Torsemide | Torsemide | 15 | 543 | $138.20 | โ |
| Pantoprazole Sodium | Pantoprazole Sodium | 14 | 427 | $64.70 | 14 |
| Metoprolol Succinate | Metoprolol Succinate | 13 | 570 | $62.74 | โ |
| Lisinopril | Lisinopril | 12 | 550 | $39.09 | โ |
| Potassium Chloride | Potassium Chloride | 12 | 308 | $66.98 | โ |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 12 | 73 | $88.04 | 11 |
| Gabapentin | Gabapentin | 11 | 330 | $83.67 | 11 |
| Oxycodone Hcl | Oxycodone Hcl | 11 | 77 | $59.84 | 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: 2020-07-08NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20200720001072
OK
4486078847
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Integris Ambulatory Care Corporation
3300 Nw Expressway, Oklahoma City, OK 731124418
Phone: 4059493141
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.)
Internal Medicine - Endocrinology, Diabetes & Metabolism
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Medicine (M.D.)
Family 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 1705 E 19TH ST STE 302, TULSA, OK 741045410 (Tel: 9187487585)
Registered at 1705 E 19TH ST STE 302, TULSA, OK 741045410 (Tel: 9187487585)
Internal Medicine (license number reported to NPPES: OK 6457)
NPI status registered as active in NPPES database
Registered at 744 W 9TH ST, TULSA, OK 741279020 (Tel: 9185991000)
Registered at 2717 SW 115TH ST, OKLAHOMA CITY, OK 731702631 (Tel: 4052294189)
Recorded as PATRICK NEFF, D.O.
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Tulsa
- Dr. Uma Koduri, MD
- Dr. Thomas Luiskutty, MD
- Dr. Aaron Downey, DO
- Dr. Divya Akula, DO
- Dr. Michael Hiebert, DO
- Dr. Vincent Bryan, DO
More public profiles in Oklahoma
Directory navigation, in NPI number order.
- Linda Zacharias, MD Internal Medicine - Rheumatology ยท Edmond
- Gary Miller, DDS Dentist - Oral and Maxillofacial Surgery ยท Enid
- Mark Schroeder, CRNA Nurse Anesthetist, Certified Registered ยท Tulsa
- James Eschiti, DC Chiropractor ยท Lawton
- Timothy Kinnard, DDS Dentist ยท Oklahoma City
- Jason Pack, MD Radiology - Diagnostic Radiology ยท Midwest City
- Andrew Vuong, MD Emergency Medicine ยท Yukon
- Christopher Haffner, DDS Dentist - General Practice ยท Oklahoma City
- Barbara Murphy, OD Optometrist ยท Mannford
- Tamara Snyder, CNP Nurse Practitioner - Family ยท Tulsa
- Jeffrey Bivens, PA-C Physician Assistant - Medical ยท Oklahoma City
- Scott Forester, OD Optometrist ยท Oklahoma City
Mailing Address
1705 E 19th St Ste 302
Tulsa, OK 741045410
Phone: 9187487585