Mary Lynn Peeks, FNP-C
Family Nurse Practitioner · Oklahoma City, OK
Mary Lynn Peeks, FNP-C is a family nurse practitioner with a practice address in Oklahoma City, Oklahoma, and NPI 1518520998, issued on Apr 21, 2019. Check the license (Oklahoma 207981, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Lynn Peeks
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 207981 OK
F04190151 IL
Self-reported in NPPES; status is on the state search - Practice location
- 101 W Hefner RD, Oklahoma City, OK 73114
- Phone
- (405) 896-8058
- Enumerated
- Apr 21, 2019
- Record last updated
- Sep 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20220811000902); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →
Also registered at 101 W Hefner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julie Haberly, APRNPrimary Care Nurse Practitioner1235783325
- Latonia Howard, FNP-BCFamily Nurse Practitioner1891278743
- Laura Jackson, DNPFamily Nurse Practitioner1962293969
- Lindsay Lane, APRN, FNP-CNurse Practitioner1851020507
Verify Mary Lynn Peeks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 207981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family nurse practitioner in 2024
576 Medicare Part D claims for 180 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium40 claims
- Atorvastatin Calcium39 claims
- Lisinopril29 claims
- Amlodipine Besylate26 claims
- Albuterol Sulfate Hfa20 claims
- Azithromycin16 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 2 group practices
- Medical Resource Management LLCNewcastle, OK
- Sac And Fox NationStroud, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Lynn Peeks among 2,711 family nurse practitioner records in Oklahoma
Mary Lynn Peeks, FNP-C is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% 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 54% of them.
- NPI issued2019 · 54% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2018 among the 1,783 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
577 family nurse practitioner records list a practice address in Oklahoma City
They are 577 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Oklahoma City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Casey Butts, NP-COklahoma City, OK 731141154725075
- Kasey Choate, APRNOklahoma City, OK 731141952819195
- Sarah HigginbothamOklahoma City, OK 731141730674789
- Latonia Howard, FNP-BCOklahoma City, OK 731141891278743
- Malarie JacksonOklahoma City, OK 731141285056887
- Teresa NaborsOklahoma City, OK 731141952832438
- Kourtney PetersonOklahoma City, OK 731141093165227
- Tenessa Pinkerton, DNP, APRN, FNP-BCOklahoma City, OK 731141407374820
Common questions
What is Mary Lynn Peeks, FNP-C's NPI number?
Mary Lynn Peeks, FNP-C's National Provider Identifier (NPI) is 1518520998, issued on Apr 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lynn Peeks, FNP-C located?
The NPPES record lists a practice address at 101 W Hefner RD, Oklahoma City, OK, 73114. Phone: (405) 896-8058. Providers update this record themselves, so call before visiting.
How can I verify Mary Lynn Peeks, FNP-C's license?
NPPES lists Oklahoma license number 207981, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Lynn Peeks, FNP-C prescribe under Medicare Part D?
In 2024, Mary Lynn Peeks, FNP-C had 576 Medicare Part D claims for 180 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.