Gerald G. Durfee, MD
Family Medicine Physician · Rockford, MI
Gerald G. Durfee, MD is a family medicine physician with a practice address in Rockford, Michigan, and NPI 1821040858, issued on May 17, 2006. Check the license (Michigan 4301072788, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gerald G. Durfee
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301072788 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6050 Northland Dr, Rockford, MI 49341
- Phone
- (616) 685-8350
- Enumerated
- May 17, 2006
- Record last updated
- Mar 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (616) 363-8870
- Medicare enrollment
- Enrolled (PECOS I20050805000811); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 6050 Northland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Granger, M.D.Family Medicine Physician1689982159
- Kara Morley-Smolek, MDPediatrics Physician1730132754
- Paul Ziedins, LMSWClinical Social Worker1114311321
Verify Gerald G. Durfee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301072788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average family medicine physician in 2024
13,781 Medicare Part D claims for 1,063 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. 623 claims were for opioids.
Most prescribed
- Atorvastatin Calcium867 claims
- Omeprazole527 claims
- Amlodipine Besylate526 claims
- Metoprolol Succinate458 claims
- Levothyroxine Sodium439 claims
- Lisinopril405 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
- Advantage Health/saint Mary's Medical GroupRockford, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerald G. Durfee among 6,013 family medicine physician records in Michigan
Gerald G. Durfee, MD 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
- Graduated1998 · median 2008 among the 3,493 with a school on file
- Record last updated2013 · 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
- Shannon Fritz, D.O.Rockford, MI 493411952641060
- William Granger, M.D.Rockford, MI 493411689982159
- Marc Helzer, M.D.Rockford, MI 493411144249053
- Joshua Koenig, D.O.Rockford, MI 493411275828683
- Derek Lanier, MD MPHRockford, MI 493411417139130
Common questions
What is Gerald G. Durfee, MD's NPI number?
Gerald G. Durfee, MD's National Provider Identifier (NPI) is 1821040858, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald G. Durfee, MD located?
The NPPES record lists a practice address at 6050 Northland Dr, Rockford, MI, 49341. Phone: (616) 685-8350. Providers update this record themselves, so call before visiting.
How can I verify Gerald G. Durfee, MD's license?
NPPES lists Michigan license number 4301072788, 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 Gerald G. Durfee, MD prescribe under Medicare Part D?
In 2024, Gerald G. Durfee, MD had 13,781 Medicare Part D claims for 1,063 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.