Peter Eric Gallerstein, M.D.
Cardiovascular Disease Physician · Morristown, NJ
Peter Eric Gallerstein, M.D. is a cardiovascular disease physician with a practice address in Morristown, New Jersey, and NPI 1902957749, issued on Jan 16, 2007. Check the license (New Jersey 25MA04410300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Peter Eric Gallerstein
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 25MA04410300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 Madison Ave, Morristown, NJ 07960
- Phone
- (973) 971-5000
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (973) 290-8349
- Medicaid ID
- 0785601 NJ
- Medicare enrollment
- Enrolled (PECOS I20050922000145); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,102 in New Jersey → Look up another NPI →
Also registered at 100 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ahmed Abdelhalim, MDInternal Medicine Physician1104386051
- Bavly Abdelmesih, MDStudent in an Organized Health Care Education/Training Program1932901378
- Fatema Abdulhussein, MDStudent in an Organized Health Care Education/Training Program1235514274
- Arkadiy Abkin, MDAnesthesiology Physician1316928666
Verify Peter Eric Gallerstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA04410300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
14 Medicare Part D claims, against an average of 3,078 among the 20,728 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.
Bills Medicare through one group practice
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Eric Gallerstein among 1,102 cardiovascular disease physician records in New Jersey
Peter Eric Gallerstein, M.D. is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 60% of them.
- NPI issued2007 · 60% of these records are older, 32% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1974 · median 1997 among the 833 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 cardiovascular disease physician records list a practice address in Morristown
They are 46 of the 2,942 NPPES records with a practice address in Morristown, and 1,102 cardiovascular disease physician records in New Jersey.
All 1,102 in New Jersey → Every provider in Morristown → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Linda Gillam, MDMorristown, NJ 079601457359382
- Stephen Guss, M.D.Morristown, NJ 079601386642395
- Allen Hsieh, MDMorristown, NJ 079601912992769
- Robert Kipperman, M.D.Morristown, NJ 079601942297908
- Giuseppe Limandri, MDMorristown, NJ 079601548234628
- John Mondelli, M.D.Morristown, NJ 079601356340780
- Karel Raska, M.D.Morristown, NJ 079601740288752
- Derek Santiago, MDMorristown, NJ 079601649244732
Common questions
What is Peter Eric Gallerstein, M.D.'s NPI number?
Peter Eric Gallerstein, M.D.'s National Provider Identifier (NPI) is 1902957749, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Peter Eric Gallerstein, M.D. located?
The NPPES record lists a practice address at 100 Madison Ave, Morristown, NJ, 07960. Phone: (973) 971-5000. Providers update this record themselves, so call before visiting.
How can I verify Peter Eric Gallerstein, M.D.'s license?
NPPES lists New Jersey license number 25MA04410300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Eric Gallerstein, M.D. prescribe under Medicare Part D?
In 2024, Peter Eric Gallerstein, M.D. had 14 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.