Mary Katherine Nelson, PA
Medical Physician Assistant · Tulsa, OK
Mary Katherine Nelson, PA is a medical physician assistant with a practice address in Tulsa, Oklahoma, and NPI 1528524774, issued on Feb 13, 2019. Check the license (Oklahoma 2957, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Katherine Nelson
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 2957 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1919 S Wheeling Ave Ste 100, Tulsa, OK 74104
- Phone
- (918) 748-7890
- Enumerated
- Feb 13, 2019
- Record last updated
- Apr 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190516002476); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 513 in Oklahoma → Look up another NPI →
Also registered at 1919 S Wheeling Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenny Lessley, DOFamily Medicine Physician1720321474
Verify Mary Katherine Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2957Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average medical physician assistant in 2024
149 Medicare Part D claims for 65 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium12 claims
- Levothyroxine Sodium11 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: $875.90
33 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ahs Oklahoma Physician Group LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Katherine Nelson among 513 medical physician assistant records in Oklahoma
Mary Katherine Nelson, PA is one of 513 medical physician assistant records with a practice address in Oklahoma. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2010 among the 284 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Oklahoma
There are 513 medical physician assistant records in Oklahoma.
All 513 in Oklahoma → Every provider in Tulsa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Sonja Boswell, P.A.Tulsa, OK 741041639136005
- Thomas Boxberger, PA-CTulsa, OK 741041922099118
- Jefferson Burson, PA-CTulsa, OK 741041215928411
- Kim Campbell, PACTulsa, OK 741041164443610
- Thomas Engle, PA-CTulsa, OK 741041124265764
- Cheri Ennis, PA-CTulsa, OK 741041578584025
- Lori Jansen, P.A.Tulsa, OK 741041295706463
- Annamae Kay, PATulsa, OK 741041194901793
Common questions
What is Mary Katherine Nelson, PA's NPI number?
Mary Katherine Nelson, PA's National Provider Identifier (NPI) is 1528524774, issued on Feb 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Nelson, PA located?
The NPPES record lists a practice address at 1919 S Wheeling Ave Ste 100, Tulsa, OK, 74104. Phone: (918) 748-7890. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Nelson, PA's license?
NPPES lists Oklahoma license number 2957, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Katherine Nelson, PA prescribe under Medicare Part D?
In 2024, Mary Katherine Nelson, PA had 149 Medicare Part D claims for 65 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.