Marc Alan Helzer, M.D.
Family Medicine Physician · Rockford, MI
Marc Alan Helzer, M.D. is a family medicine physician with a practice address in Rockford, Michigan, and NPI 1144249053, issued on Jul 19, 2006. Check the license (Michigan 4301071154, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Marc Alan Helzer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301071154 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4685 Belding RD NE, Rockford, MI 49341
- Phone
- (616) 252-3100
- Enumerated
- Jul 19, 2006
- Record last updated
- Dec 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (616) 252-3120
- Medicare enrollment
- Enrolled (PECOS I20110519000032); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1997
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 4685 Belding RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Cunningham, D.O.Family Medicine Physician1205890605
- Susan Johnson, MDPediatrics Physician1952355927
- Lori Nieboer, P.A.-CMedical Physician Assistant1174810667
- Mandy Potter, D.O.Pediatrics Physician1588959878
- Jan Rajlich, M.D.Family Medicine Physician1386871846
- Dawn Sackett, PACPhysician Assistant1518999440
Verify Marc Alan Helzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301071154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average family medicine physician in 2024
5,933 Medicare Part D claims for 588 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 207 claims were for opioids.
Most prescribed
- Atorvastatin Calcium383 claims
- Lisinopril242 claims
- Levothyroxine Sodium209 claims
- Amlodipine Besylate206 claims
- Omeprazole206 claims
- Metformin Hcl159 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.
Industry payments in 2024: $19.47
1 payment: food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Metropolitan HospitalRockford, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Alan Helzer among 6,013 family medicine physician records in Michigan
Marc Alan Helzer, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 3,493 with a school on file
- Record last updated2017 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Rockford
They are 21 of the 493 NPPES records with a practice address in Rockford, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Rockford → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Clark, D.O.Rockford, MI 493411184987711
- Daniel Cunningham, D.O.Rockford, MI 493411205890605
- Aaron Defrang, DORockford, MI 493411689886608
- Gerald Durfee, MDRockford, MI 493411821040858
- Shannon Fritz, D.O.Rockford, MI 493411952641060
- William Granger, M.D.Rockford, MI 493411689982159
- Joshua Koenig, D.O.Rockford, MI 493411275828683
- Derek Lanier, MD MPHRockford, MI 493411417139130
Common questions
What is Marc Alan Helzer, M.D.'s NPI number?
Marc Alan Helzer, M.D.'s National Provider Identifier (NPI) is 1144249053, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Alan Helzer, M.D. located?
The NPPES record lists a practice address at 4685 Belding RD NE, Rockford, MI, 49341. Phone: (616) 252-3100. Providers update this record themselves, so call before visiting.
How can I verify Marc Alan Helzer, M.D.'s license?
NPPES lists Michigan license number 4301071154, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marc Alan Helzer, M.D. prescribe under Medicare Part D?
In 2024, Marc Alan Helzer, M.D. had 5,933 Medicare Part D claims for 588 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.