Matthew Kerper, DO
Internal Medicine Physician · Lititz, PA
Matthew Kerper, DO is an internal medicine physician with a practice address in Lititz, Pennsylvania, and NPI 1881055820, issued on Mar 18, 2016. Check the license (Pennsylvania OS019152, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Kerper
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS019152 PA
OT016920 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Highlands Dr, Lititz, PA 17543
- Phone
- (717) 231-8772
- Enumerated
- Mar 18, 2016
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (717) 231-8435
- Medicare enrollment
- Enrolled (PECOS I20190711001925); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1500 Highlands Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omid Adabi, D.O.Anesthesiology Physician1033796636
- Adebimpe Afolabi, DOInternal Medicine Physician1306089701
- Ayesha Ahsan, DOFamily Medicine Physician1467980086
- Jennifer Aletras, RDRegistered Dietitian1700912516
- Colin Allen, DOStudent in an Organized Health Care Education/Training Program1528861325
- Stephanie Ashton, PA-CPhysician Assistant1285871590
Verify Matthew Kerper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS019152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
339 Medicare Part D claims for 153 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 18 claims were for opioids.
Most prescribed
- Cefuroxime21 claims
- Pantoprazole Sodium21 claims
- Furosemide17 claims
- Eliquis16 claims
- Prednisone14 claims
- Potassium Chloride11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.52
1 payment: food and beverage; the largest payer was Scpharmaceuticals Inc. 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.
Bills Medicare through one group practice
- Pinnacle Health Hospitalist Services LLCLititz, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Kerper among 7,300 internal medicine physician records in Pennsylvania
Matthew Kerper, DO 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 2016, is newer than 65% of them.
- NPI issued2016 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2016 · median 2008 among the 4,208 with a school on file
- Record last updated2020 · 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).
13 internal medicine physician records list a practice address in Lititz
They are 13 of the 599 NPPES records with a practice address in Lititz, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Lititz → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Adebimpe Afolabi, DOLititz, PA 175431306089701
- Carlos Cream, MDLititz, PA 175431700835733
- Elizabeth Fowler, DOLititz, PA 175431700139979
- Abby Gandolfi, MDLititz, PA 175431750701264
- Taylor Hudson, DOLititz, PA 175431992294441
- Caitlin Inners, M.D.Lancaster, PA 175431851659866
- Baasma Khan, DOLititz, PA 175431497495121
- Sean McFadden, D.O.Lititz, PA 175431598145534
Common questions
What is Matthew Kerper, DO's NPI number?
Matthew Kerper, DO's National Provider Identifier (NPI) is 1881055820, issued on Mar 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Kerper, DO located?
The NPPES record lists a practice address at 1500 Highlands Dr, Lititz, PA, 17543. Phone: (717) 231-8772. Providers update this record themselves, so call before visiting.
How can I verify Matthew Kerper, DO's license?
NPPES lists Pennsylvania license number OS019152, 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 Matthew Kerper, DO prescribe under Medicare Part D?
In 2024, Matthew Kerper, DO had 339 Medicare Part D claims for 153 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Matthew Kerper, DO's MIPS final score?
The 2023 MIPS final score is 86.2 of 100, reported for the practice group. 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.