Nikita Sumzin, MD
Internal Medicine Physician · Grove City, PA
Nikita Sumzin, MD is an internal medicine physician with a practice address in Grove City, Pennsylvania, and NPI 1396364550, issued on Apr 8, 2020. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Nikita Sumzin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 81029 MN
Self-reported in NPPES; status is on the state search - Practice location
- 631 N Broad Street Ext, Grove City, PA 16127
- Phone
- (724) 450-7246
- Enumerated
- Apr 8, 2020
- Record last updated
- Aug 4, 2026
- Fax
- (724) 450-7247
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 631 N Broad Street Ext
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nikita Sumzin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
123 Medicare Part D claims for 55 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $385.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Nikita Sumzin among 7,300 internal medicine physician records in Pennsylvania
Nikita Sumzin, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Grove City
They are 6 of the 213 NPPES records with a practice address in Grove City, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Grove City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen CostaGrove City, PA 161271740579283
- Timothy Lilly, D.O.Grove City, PA 161271649258765
- John Metcalf, M.D.Grove City, PA 161271255409322
- Tamara Price, M.D.Grove City, PA 161271306874136
- Harold Wrigley, MDGrove City, PA 161271144280082
- Victor ColaiacoGreenville, PA 161251346216413
- Todd JonesGreenville, PA 161251689640799
- Troy Jones, M.D.Greenville, PA 161251578539680
Common questions
What is Nikita Sumzin, MD's NPI number?
Nikita Sumzin, MD's National Provider Identifier (NPI) is 1396364550, issued on Apr 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nikita Sumzin, MD located?
The NPPES record lists a practice address at 631 N Broad Street Ext, Grove City, PA, 16127. Phone: (724) 450-7246. Providers update this record themselves, so call before visiting.
How can I verify Nikita Sumzin, MD's license?
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 Nikita Sumzin, MD prescribe under Medicare Part D?
In 2024, Nikita Sumzin, MD had 123 Medicare Part D claims for 55 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nikita Sumzin, MD's MIPS final score?
The 2023 MIPS final score is 93.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.