NPPES file of Aug 9, 2026

Grace Elizabeth Peters, PA-C

Physician Assistant · Duncan, OK

Grace Elizabeth Peters, PA-C is a physician assistant with a practice address in Duncan, Oklahoma, and NPI 1568935898, issued on Jan 9, 2019. Check the license (Oklahoma 2951, as entered in NPPES) with the Oklahoma board that licenses this profession; 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
1568935898
Name
Grace Elizabeth Peters
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
2951 OK
Self-reported in NPPES; status is on the state search
Practice location
1120 US 81, Duncan, OK 73533
Phone
(580) 536-9355
Enumerated
Jan 9, 2019
Record last updated
Jan 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190225000921); accepts Medicare assignment
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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Verify Grace Elizabeth Peters in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 2951
    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
Find the Oklahoma license search

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73% fewer Medicare Part D claims than the average physician assistant in 2024

224 Medicare Part D claims for 134 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Grace Peters224
  2. Specialty average830

Most prescribed

  1. Cefdinir21 claims
  2. Prednisone21 claims
  3. Doxycycline Hyclate16 claims
  4. Azithromycin15 claims
  5. Methylprednisolone14 claims
  6. Nitrofurantoin Mono-Macro12 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.

Bills Medicare through one group practice

  1. Williams Medical Group Practice, LLCShawnee, OK

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

Grace Elizabeth Peters among 1,870 physician assistant records in Oklahoma

Grace Elizabeth Peters, PA-C is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% 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 62% of them.

  • NPI issued2019 · 62% of these records are older, 32% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2018 · median 2017 among the 1,246 with a school on file
  • Record last updated2019 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 physician assistant records list a practice address in Duncan

They are 10 of the 381 NPPES records with a practice address in Duncan, and 1,870 physician assistant records in Oklahoma.

The 8 physician assistant records with the nearest ZIP codes

  1. Glen Cottrill, P.A.Duncan, OK 735331144301698
  2. Elizabeth Disalvatore, MHS, PA-CDuncan, OK 735331760147664
  3. Taylor Ely, PADuncan, OK 735331568125805
  4. Justin Genson, PA-CDuncan, OK 735331578892519
  5. Chelsea Jenkins, PA-C, MHSDuncan, OK 735331699072900
  6. Jayci Lewis, PA-CDuncan, OK 735331790342947
  7. Harmon NewellDuncan, OK 735331851175939
  8. Chelsea Raby, PA-CDuncan, OK 735331962850438

Common questions

What is Grace Elizabeth Peters, PA-C's NPI number?

Grace Elizabeth Peters, PA-C's National Provider Identifier (NPI) is 1568935898, issued on Jan 9, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Grace Elizabeth Peters, PA-C located?

The NPPES record lists a practice address at 1120 US 81, Duncan, OK, 73533. Phone: (580) 536-9355. Providers update this record themselves, so call before visiting.

How can I verify Grace Elizabeth Peters, PA-C's license?

NPPES lists Oklahoma license number 2951, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Grace Elizabeth Peters, PA-C prescribe under Medicare Part D?

In 2024, Grace Elizabeth Peters, PA-C had 224 Medicare Part D claims for 134 beneficiaries; the average among physician assistant prescribers was 830. 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.