NPPES file of Aug 9, 2026

Jay A. Zimmermann, M.D.

Family Medicine Physician · Elizabethtown, PA

Jay A. Zimmermann, M.D. is a family medicine physician with a practice address in Elizabethtown, Pennsylvania, and NPI 1295755700, issued on Jul 20, 2006. Check the license (Pennsylvania MD439927, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295755700
Name
Jay A. Zimmermann
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD439927 PA
Self-reported in NPPES; status is on the state search
Practice location
1 Continental Dr, Elizabethtown, PA 17022
Phone
(717) 361-0666
Enumerated
Jul 20, 2006
Record last updated
Mar 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(717) 361-0202
Medicaid IDs
010186196 VA
1025133490001 PA
010182875 VA
Medicare enrollment
Enrolled (PECOS I20101209000940); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2001
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →

Also registered at 1 Continental Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alyssa Anderson, M.D.Family Medicine Physician1700145679
  2. Katie Buck, PA-CPhysician Assistant1871484980
  3. Lisa Carlson, MDPediatrics Physician1386601441
  4. Sally Craig, DOFamily Medicine Physician1821055062
  5. Nikki Devito, PA-CPhysician Assistant1255846812
  6. Sarah Lombel, PA-CFamily Medicine Physician1144908302

Verify Jay A. Zimmermann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD439927    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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13% more Medicare Part D claims than the average family medicine physician in 2024

3,991 Medicare Part D claims for 640 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 131 claims were for opioids.

  1. Jay Zimmermann3,991
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium265 claims
  2. Lisinopril216 claims
  3. Hydrochlorothiazide124 claims
  4. Levothyroxine Sodium122 claims
  5. Omeprazole122 claims
  6. Metoprolol Succinate114 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.

2 hospitals and group practices

  1. Lancaster General HospitalLancaster, PA · Acute Care Hospitals5 of 5 stars
  2. Lancaster General Medical GroupElizabethtown, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Jay A. Zimmermann among 7,483 family medicine physician records in Pennsylvania

Jay A. Zimmermann, M.D. 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2001 · median 2005 among the 4,529 with a school on file
  • Record last updated2020 · 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).

37 family medicine physician records list a practice address in Elizabethtown

They are 37 of the 302 NPPES records with a practice address in Elizabethtown, and 7,483 family medicine physician records in Pennsylvania.

All 7,483 in Pennsylvania → Every provider in Elizabethtown → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Gerald Baer, M.D.Elizabethtown, PA 170221255310637
  2. Christopher Brabazon, DOElizabethtown, PA 170221942260435
  3. Paul Brubaker, M.D.Elizabethtown, PA 170221457330722
  4. Scott Conley, M.D.Elizabethtown, PA 170221164401436
  5. Glenda Cook, M.D.Elizabethtown, PA 170221275503286
  6. Dwight Eichelberger, M.D.Elizabethtown, PA 170221336128719
  7. Eric Esch, M.D.Elizabethtown, PA 170221245219625
  8. Robin Gish, M.D.Elizabethtown, PA 170221992785448

Common questions

What is Jay A. Zimmermann, M.D.'s NPI number?

Jay A. Zimmermann, M.D.'s National Provider Identifier (NPI) is 1295755700, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jay A. Zimmermann, M.D. located?

The NPPES record lists a practice address at 1 Continental Dr, Elizabethtown, PA, 17022. Phone: (717) 361-0666. Providers update this record themselves, so call before visiting.

How can I verify Jay A. Zimmermann, M.D.'s license?

NPPES lists Pennsylvania license number MD439927, 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 Jay A. Zimmermann, M.D. prescribe under Medicare Part D?

In 2024, Jay A. Zimmermann, M.D. had 3,991 Medicare Part D claims for 640 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.