Gunnar F. Kosek, D.O.
Family Medicine Physician · Edwardsville, PA
Gunnar F. Kosek, D.O. is a family medicine physician with a practice address in Edwardsville, Pennsylvania, and NPI 1437119716, issued on Mar 23, 2006. Check the license (Pennsylvania OS008851L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gunnar F. Kosek
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS008851L PA
Self-reported in NPPES; status is on the state search - Practice location
- 75 S. Wyoming Ave, Edwardsville, PA 18704
- Phone
- (570) 466-4150
- Enumerated
- Mar 23, 2006
- Record last updated
- May 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (210) 539-2075
- Medicaid ID
- 001640916 PA
- Entity
- Type 1 · individual
Verify Gunnar F. Kosek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008851LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average family medicine physician in 2024
1,160 Medicare Part D claims for 91 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium72 claims
- Losartan Potassium48 claims
- Omeprazole47 claims
- Rosuvastatin Calcium45 claims
- Gabapentin42 claims
- Metoprolol Succinate38 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: $111.75
6 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
1 family medicine physician records list a practice address in Edwardsville
They are 1 of the 33 NPPES records with a practice address in Edwardsville, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Edwardsville →
Other family medicine physician records in Pennsylvania
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- Jose Abad, MDPittsburgh, PA1295962546
- Mario Abad, MDDuncannon, PA1710022975
- Ray Abarintos, MDPhiladelphia, PA1417339516
- Jasim Abbasi, DOErie, PA1396537452
- Daived Abboud, M.D.Allentown, PA1295189322
- Ihab Abdelaal, D.O.Macungie, PA1588944938
- Tony Abdelmaseeh, M.DJermyn, PA1073910923
- Adam Abdulally, MDPittsburgh, PA1184861544
- Maimuna AbdullahiLebanon, PA1477344018
Common questions
What is Gunnar F. Kosek, D.O.'s NPI number?
Gunnar F. Kosek, D.O.'s National Provider Identifier (NPI) is 1437119716, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gunnar F. Kosek, D.O. located?
The NPPES record lists a practice address at 75 S. Wyoming Ave, Edwardsville, PA, 18704. Phone: (570) 466-4150. Providers update this record themselves, so call before visiting.
How can I verify Gunnar F. Kosek, D.O.'s license?
NPPES lists Pennsylvania license number OS008851L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gunnar F. Kosek, D.O. prescribe under Medicare Part D?
In 2024, Gunnar F. Kosek, D.O. had 1,160 Medicare Part D claims for 91 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.