Robert M. Holtzin, DO
Family Medicine Physician · Northfield, NJ
Robert M. Holtzin, DO is a family medicine physician with a practice address in Northfield, New Jersey, and NPI 1073602082, issued on Oct 11, 2006. Check the license (New Jersey MB05678600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert M. Holtzin
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MB05678600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 802 Tilton RD, Northfield, NJ 08225
- Phone
- (609) 569-1900
- Enumerated
- Oct 11, 2006
- Record last updated
- Sep 24, 2024
- Fax
- (609) 569-1404
- Medicare enrollment
- Enrolled (PECOS I20090401000311); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1980
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Verify Robert M. Holtzin 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 MB05678600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
803 Medicare Part D claims for 477 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Prednisone179 claims
- Doxycycline Monohydrate112 claims
- Cephalexin69 claims
- Amoxicillin-Clavulanate Potass45 claims
- Levocetirizine Dihydrochloride41 claims
- Nitrofurantoin Mono-Macro26 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.
Bills Medicare through one group practice
- Atlanticare Physician Group PAEgg Harbor Township, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Holtzin among 2,770 family medicine physician records in New Jersey
Robert M. Holtzin, DO is one of 2,770 family 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, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1980 · median 2006 among the 1,875 with a school on file
- Record last updated2024 · 59% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Northfield
They are 9 of the 343 NPPES records with a practice address in Northfield, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Northfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rodney Brunson, DONorthfield, NJ 082251336247378
- Seblewongel Bulcha Debosse, MDNorthfield, NJ 082251841458437
- Stephen Bushay, MDNorthfield, NJ 082251699867382
- Marna Cutler, DONorthfield, NJ 082251558329961
- Martha Leslie, M.D.Northfield, NJ 082251568420024
- Arthur Nahas, D.O.Northfield, NJ 082251447446158
- Angel Reyes-Diaz, MDNorthfield, NJ 082251942837596
- Marlene Rodriguez, MDNorthfield, NJ 082251093822090
Common questions
What is Robert M. Holtzin, DO's NPI number?
Robert M. Holtzin, DO's National Provider Identifier (NPI) is 1073602082, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Holtzin, DO located?
The NPPES record lists a practice address at 802 Tilton RD, Northfield, NJ, 08225. Phone: (609) 569-1900. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Holtzin, DO's license?
NPPES lists New Jersey license number MB05678600, 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 Robert M. Holtzin, DO prescribe under Medicare Part D?
In 2024, Robert M. Holtzin, DO had 803 Medicare Part D claims for 477 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.
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.