Rudolph Harold Borgersen
Internal Medicine Physician · Freehold, NJ
Rudolph Harold Borgersen is an internal medicine physician with a practice address in Freehold, New Jersey, and NPI 1063568020, issued on Jan 25, 2007. Check the license (New Jersey 25828, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rudolph Harold Borgersen
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25828 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 501 Stillwells Corner RD, Freehold, NJ 07728
- Phone
- (732) 780-3330
- Enumerated
- Jan 25, 2007
- Record last updated
- Oct 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (732) 780-4385
- Medicare enrollment
- Enrolled (PECOS I20060111000629); may accept Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1971
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 501 Stillwells Corner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rudolph Harold Borgersen 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 25828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,245 Medicare Part D claims for 171 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 43 claims were for opioids.
Most prescribed
- Amlodipine Besylate178 claims
- Alprazolam103 claims
- Atorvastatin Calcium102 claims
- Levothyroxine Sodium102 claims
- Azithromycin96 claims
- Simvastatin89 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.
Rudolph Harold Borgersen among 4,632 internal medicine physician records in New Jersey
Rudolph Harold Borgersen 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1971 · median 2000 among the 3,132 with a school on file
- Record last updated2010 · 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).
31 internal medicine physician records list a practice address in Freehold
They are 31 of the 1,431 NPPES records with a practice address in Freehold, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Freehold → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Atul Bhasin, MDFreehold, NJ 077281619989639
- Arthur Birnkrant, M.D.Freehold, NJ 077281356442123
- Ayesha Chaudhary, MDFreehold, NJ 077281376659037
- Dilip Donde, MDFreehold, NJ 077281669563367
- Abolghassem Garmkhorani, M.D.Freehold, NJ 077281851332704
- Frederic Heitzer, MDFreehold, NJ 077281750499034
- Shikha Majumdar, MDFreehold, NJ 077281689684383
- Minakshi Nijhawan, MDFreehold, NJ 077281629088695
Common questions
What is Rudolph Harold Borgersen's NPI number?
Rudolph Harold Borgersen's National Provider Identifier (NPI) is 1063568020, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rudolph Harold Borgersen located?
The NPPES record lists a practice address at 501 Stillwells Corner RD, Freehold, NJ, 07728. Phone: (732) 780-3330. Providers update this record themselves, so call before visiting.
How can I verify Rudolph Harold Borgersen's license?
NPPES lists New Jersey license number 25828, 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 Rudolph Harold Borgersen prescribe under Medicare Part D?
In 2024, Rudolph Harold Borgersen had 2,245 Medicare Part D claims for 171 beneficiaries; 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.