Scott Nellis, D.O
Family Medicine Physician · Irwin, PA
Scott Nellis, D.O is a family medicine physician with a practice address in Irwin, Pennsylvania, and NPI 1326499526, issued on Jun 29, 2016. Check the license (Pennsylvania OS020139, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Scott Nellis
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS020139 PA
Self-reported in NPPES; status is on the state search - Practice location
- 8775 Norwin Ave, Irwin, PA 15642
- Phone
- (724) 861-6300
- Enumerated
- Jun 29, 2016
- Record last updated
- Aug 28, 2025
- Fax
- (724) 863-0046
- Medicare enrollment
- Enrolled (PECOS I20190805002724); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2016
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 8775 Norwin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon JacksonPhysical Therapist1285560995
- Matthew McAlister, DOFamily Medicine Physician1851030068
- Michael ThomasFamily Medicine Physician1689253767
- Justin Wentworth, DOFamily Medicine Physician1881861326
- Rachel WilkinsonSpeech-Language Pathologist1932097227
Verify Scott Nellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS020139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family medicine physician in 2024
4,948 Medicare Part D claims for 778 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 33 claims were for opioids.
Most prescribed
- Levothyroxine Sodium315 claims
- Atorvastatin Calcium304 claims
- Lisinopril261 claims
- Amlodipine Besylate259 claims
- Omeprazole134 claims
- Rosuvastatin Calcium131 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: $54.90
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
Bills Medicare through one group practice
- Excela Health Physician Practices, IncNorth Huntingdon, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott Nellis among 7,483 family medicine physician records in Pennsylvania
Scott Nellis, D.O is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2005 among the 4,529 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Irwin
They are 18 of the 933 NPPES records with a practice address in Irwin, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Irwin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kim Avolio, DONorth Huntingdon, PA 156421467419002
- Mark Gottron, D.O.Irwin, PA 156421093713968
- Michael Hahalyak, DOIrwin, PA 156421306889605
- Clark KerrNorth Huntingdon, PA 156421295702645
- Thor Mathos, D.O.North Huntingdon, PA 156421447229034
- Daniel Medic, DONorth Huntingdon, PA 156421023000585
- Katherine Neely, MDIrwin, PA 156421356349849
- Jawdat Nikoula, M.D.Irwin, PA 156421144228453
Common questions
What is Scott Nellis, D.O's NPI number?
Scott Nellis, D.O's National Provider Identifier (NPI) is 1326499526, issued on Jun 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Scott Nellis, D.O located?
The NPPES record lists a practice address at 8775 Norwin Ave, Irwin, PA, 15642. Phone: (724) 861-6300. Providers update this record themselves, so call before visiting.
How can I verify Scott Nellis, D.O's license?
NPPES lists Pennsylvania license number OS020139, 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 Scott Nellis, D.O prescribe under Medicare Part D?
In 2024, Scott Nellis, D.O had 4,948 Medicare Part D claims for 778 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.