Deborah E. Tiernan, APRN, FNP-C
Family Nurse Practitioner · Tulsa, OK
Deborah E. Tiernan, APRN, FNP-C is a family nurse practitioner with a practice address in Tulsa, Oklahoma, and NPI 1629812284, issued on Jun 19, 2024. Check the license (Oklahoma 204471, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah E. Tiernan
- Credential
- APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 204471 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2140 S Yale Ave, Tulsa, OK 74114
- Phone
- (918) 712-9342
- Enumerated
- Jun 19, 2024
- Record last updated
- Mar 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20240724004480); 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 2140 S Yale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne May, MDFamily Medicine Physician1316931488
- Martin Robertson, ARNPNurse Practitioner1942595301
- Kathryn Smith, PA-CPhysician Assistant1477874642
Verify Deborah E. Tiernan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 204471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
67 Medicare Part D claims for 55 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of 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: $27.34
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 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 2 group practices
- Hillcrest Urgent Care, LLCTulsa, OK
- Tulsa Emergency Medical Center IncTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah E. Tiernan among 2,711 family nurse practitioner records in Oklahoma
Deborah E. Tiernan, APRN, 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 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2024 · median 2018 among the 1,783 with a school on file
- Record last updated2025 · 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).
360 family nurse practitioner records list a practice address in Tulsa
They are 360 of the 18,643 NPPES records with a practice address in Tulsa, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Tulsa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Emily Cobbs, FNPTulsa, OK 741141235742941
- Teresa PassmoreTulsa, OK 741141154661189
- Larysa Wise, APRN-CNPTulsa, OK 741141710430897
- Whitney Fraser, APRN-CNPTulsa, OK 741121760840425
- Lysha HuneryagerTulsa, OK 741121114486396
- Jody Cummins, APRNTulsa, OK 741171144520974
- Jennifer Hamil, RN,MS,ARNP,CNP,APRNTulsa, OK 741101043329816
- Monica Kirkendoll, ARNPTulsa, OK 741101750821658
Common questions
What is Deborah E. Tiernan, APRN, FNP-C's NPI number?
Deborah E. Tiernan, APRN, FNP-C's National Provider Identifier (NPI) is 1629812284, issued on Jun 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Deborah E. Tiernan, APRN, FNP-C located?
The NPPES record lists a practice address at 2140 S Yale Ave, Tulsa, OK, 74114. Phone: (918) 712-9342. Providers update this record themselves, so call before visiting.
How can I verify Deborah E. Tiernan, APRN, FNP-C's license?
NPPES lists Oklahoma license number 204471, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Deborah E. Tiernan, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Deborah E. Tiernan, APRN, FNP-C had 67 Medicare Part D claims for 55 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.