NPPES file of Aug 9, 2026

Peter Richard Nelson, MD, MS

Vascular Surgery Physician · Tulsa, OK

Peter Richard Nelson, MD, MS is a vascular surgery physician with a practice address in Tulsa, Oklahoma, and NPI 1043209307, issued on Oct 19, 2005. Check the license (Oklahoma 33362, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043209307
Name
Peter Richard Nelson
Credential
MD, MS
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
33362 OK
Self-reported in NPPES; status is on the state search
Practice location
4444 E 41St St, Tulsa, OK 74135
Phone
(918) 619-4400
Enumerated
Oct 19, 2005
Record last updated
Mar 27, 2025
Fax
(918) 619-4960
Medicaid IDs
271189300 FL
200744910A OK
Medicare enrollment
Enrolled (PECOS I20180111001271); accepts Medicare assignment
Medical or professional school
University Of Massachusetts Medical School, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4444 E 41St St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michelle AgirigaStudent in an Organized Health Care Education/Training Program1811844798
  2. Elizabeth AhmedStudent in an Organized Health Care Education/Training Program1710852868
  3. Sana AhmedStudent in an Organized Health Care Education/Training Program1518684257
  4. Andrea Albin, DOPediatrics Physician1477050813
  5. Dru Albin, DOInternal Medicine Physician1487151619
  6. Breighleigh AlexanderStudent in an Organized Health Care Education/Training Program1407629827

Verify Peter Richard Nelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 33362
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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55% fewer Medicare Part D claims than the average vascular surgery physician in 2024

90 Medicare Part D claims for 22 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.

  1. Peter Nelson90
  2. Specialty average201

Most prescribed

  1. Cilostazol53 claims
  2. Clopidogrel15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $432.08

4 payments; by number, the most common kind was food and beverage; the largest payer was Shape Memory Medical Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Nelson$432.08
  2. Specialty average$6,178.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Board OF Regents OF The University OF Oklahoma OU Physicians TulsaTulsa, OK
  2. Creek Nation Hospital And ClinicsOkmulgee, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Peter Richard Nelson among 45 vascular surgery physician records in Oklahoma

Peter Richard Nelson, MD, MS is one of 45 vascular surgery physician records with a practice address in Oklahoma. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 78% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated1992 · median 2006 among the 37 with a school on file
  • Record last updated2025 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in Oklahoma

There are 45 vascular surgery physician records in Oklahoma.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Kelly Kempe, M.D.Tulsa, OK 741351972763704
  2. Fernando Motta, MDTulsa, OK 741351972166437
  3. Kimberly Zamor, M.D.Tulsa, OK 741351518258136
  4. Andres Guerra, M.D.Tulsa, OK 741361396276887
  5. John Weber, M.D.Tulsa, OK 741361922323146
  6. Adel Barkat, M.D.Tulsa, OK 741041467776476
  7. Julia Chen, MDTulsa, OK 741041871974428
  8. Prashanth Iyer, MDTulsa, OK 741041710417092

Common questions

What is Peter Richard Nelson, MD, MS's NPI number?

Peter Richard Nelson, MD, MS's National Provider Identifier (NPI) is 1043209307, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Peter Richard Nelson, MD, MS located?

The NPPES record lists a practice address at 4444 E 41St St, Tulsa, OK, 74135. Phone: (918) 619-4400. Providers update this record themselves, so call before visiting.

How can I verify Peter Richard Nelson, MD, MS's license?

NPPES lists Oklahoma license number 33362, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter Richard Nelson, MD, MS prescribe under Medicare Part D?

In 2024, Peter Richard Nelson, MD, MS had 90 Medicare Part D claims for 22 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.