Harald W. Petersen, M.D.
Internal Medicine Physician · Long Branch, NJ
Harald W. Petersen, M.D. is an internal medicine physician with a practice address in Long Branch, New Jersey, and NPI 1588613335, issued on May 9, 2006. Check the license (New Jersey 25MA02201800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Harald W. Petersen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA02201800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 300 2ND Ave, Long Branch, NJ 07740
- Phone
- (732) 923-6540
- Enumerated
- May 9, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (732) 923-6536
- Medicaid ID
- 2081300 NJ
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 300 2ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harald W. Petersen 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 25MA02201800Check 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 internal medicine physician in 2024
11 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Harald W. Petersen among 4,632 internal medicine physician records in New Jersey
Harald W. Petersen, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 63% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 internal medicine physician records list a practice address in Long Branch
They are 34 of the 663 NPPES records with a practice address in Long Branch, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Long Branch → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jyothi Asthana, M.D.Long Branch, NJ 077401982704904
- Judith Cotov, MDLong Branch, NJ 077401891763660
- John Dalton, M.D.Long Branch, NJ 077401629041231
- Doantrang Du, MDLong Branch, NJ 077401699782474
- Sara Ghotb, M.D.Long Branch, NJ 077401124312277
- Kenneth Granet, M.D.Long Branch, NJ 077401164569257
- Pranathi Mandadi, M.D.Long Branch, NJ 077401689695538
- Eric Rehr, MDLong Branch, NJ 077401154376879
Common questions
What is Harald W. Petersen, M.D.'s NPI number?
Harald W. Petersen, M.D.'s National Provider Identifier (NPI) is 1588613335, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harald W. Petersen, M.D. located?
The NPPES record lists a practice address at 300 2ND Ave, Long Branch, NJ, 07740. Phone: (732) 923-6540. Providers update this record themselves, so call before visiting.
How can I verify Harald W. Petersen, M.D.'s license?
NPPES lists New Jersey license number 25MA02201800, 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 Harald W. Petersen, M.D. prescribe under Medicare Part D?
In 2024, Harald W. Petersen, M.D. had 11 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.