Lawrence B. Zimmerman, MD
Internal Medicine Physician · Lemoyne, PA
Lawrence B. Zimmerman, MD is an internal medicine physician with a practice address in Lemoyne, Pennsylvania, and NPI 1780675397, issued on Nov 2, 2005. Check the license (Pennsylvania MD023793E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lawrence B. Zimmerman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD023793E PA
Self-reported in NPPES; status is on the state search - Practice location
- 108 Lowther St, Lemoyne, PA 17043
- Phone
- (717) 774-1366
- Enumerated
- Nov 2, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (717) 774-4232
- Medicare enrollment
- Enrolled (PECOS I20100326000503); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 108 Lowther St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Bendorf, PA-CMedical Physician Assistant1225365786
- Peter Brier, MDGeriatric Medicine (Internal Medicine) Physician1952392367
- Carla Dente, MDInternal Medicine Physician1720079122
- Sara Gigliotti, CRNPFamily Medicine Physician1508535261
- Michael Gluck, MDGeriatric Medicine (Internal Medicine) Physician1437140837
- Sarah Hileman, CRNPNurse Practitioner1811302920
Verify Lawrence B. Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD023793ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average internal medicine physician in 2024
11,295 Medicare Part D claims for 427 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 431 claims were for opioids.
Most prescribed
- Atorvastatin Calcium864 claims
- Amlodipine Besylate334 claims
- Potassium Chloride296 claims
- Lisinopril283 claims
- Levothyroxine Sodium274 claims
- Sertraline Hcl267 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 MIPS final score for 2023 (Medicare payment program): 75 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: $142.92
8 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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 2 group practices
- Internists OF Central Pennsylvania Ltd.Lemoyne, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence B. Zimmerman among 7,300 internal medicine physician records in Pennsylvania
Lawrence B. Zimmerman, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1978 · median 2008 among the 4,208 with a school on file
- 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).
14 internal medicine physician records list a practice address in Lemoyne
They are 14 of the 245 NPPES records with a practice address in Lemoyne, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Lemoyne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carla Dente, MDLemoyne, PA 170431720079122
- Kathryn Frantz, M.D.Lemoyne, PA 170431952391765
- Dominic Mirarchi, DOLemoyne, PA 170431790776078
- Ira Packman, MDLemoyne, PA 170431023009420
- Dinesh Poudyal, M.D.Lemoyne, PA 170431609254267
- Patrick Ratnasamy, MDLemoyne, PA 170431063403475
- Harry Sahi, MDLemoyne, PA 170431689720021
- Wendy Schaenen, MDLemoyne, PA 170431457342859
Common questions
What is Lawrence B. Zimmerman, MD's NPI number?
Lawrence B. Zimmerman, MD's National Provider Identifier (NPI) is 1780675397, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence B. Zimmerman, MD located?
The NPPES record lists a practice address at 108 Lowther St, Lemoyne, PA, 17043. Phone: (717) 774-1366. Providers update this record themselves, so call before visiting.
How can I verify Lawrence B. Zimmerman, MD's license?
NPPES lists Pennsylvania license number MD023793E, 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 Lawrence B. Zimmerman, MD prescribe under Medicare Part D?
In 2024, Lawrence B. Zimmerman, MD had 11,295 Medicare Part D claims for 427 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lawrence B. Zimmerman, MD's MIPS final score?
The 2023 MIPS final score is 75 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.