Julia Kerwin, MD
Family Medicine Physician · Freeland, MI
Julia Kerwin, MD is a family medicine physician with a practice address in Freeland, Michigan, and NPI 1619557956, issued on Apr 12, 2021. Check the license (Michigan 4301511146, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Julia Kerwin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301511146 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5694 Midland RD, Freeland, MI 48623
- Phone
- (989) 695-2123
- Enumerated
- Apr 12, 2021
- Record last updated
- Jun 17, 2024
- Fax
- (989) 695-2316
- Medicare enrollment
- Enrolled (PECOS I20240605002043); accepts Medicare assignment
- Medical or professional school
- Oakland Univ, William Beaumont School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 5694 Midland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Johnson, P.A.Physician Assistant1265873335
- Courtney Kernstock, P.A.-CPhysician Assistant1073050696
- Katherine Kusowski, DPTOrthopedic Physical Therapist1639675234
- Kenneth Mackinnon, M.D.Family Medicine Physician1245284124
- Caitlynn McCannClinical Social Worker1871239996
- Melissa Murtha, NP-CNurse Practitioner1427337963
Verify Julia Kerwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301511146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
867 Medicare Part D claims for 179 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium73 claims
- Rosuvastatin Calcium49 claims
- Metformin Hcl Er36 claims
- Amlodipine Besylate32 claims
- Lisinopril31 claims
- Losartan Potassium31 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.
One hospital affiliation
- Mymichigan Medical Center MidlandFreeland, MI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Julia Kerwin among 6,013 family medicine physician records in Michigan
Julia Kerwin, 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 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).
4 family medicine physician records list a practice address in Freeland
They are 4 of the 172 NPPES records with a practice address in Freeland, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Freeland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ali Hamade, M.DFreeland, MI 486231871723536
- Kenneth Mackinnon, M.D.Freeland, MI 486231245284124
- Walter Rathkamp, M.D.Freeland, MI 486231164406146
- Evangeline Ancheta, M.D.Gladwin, MI 486241841215423
- Marcelino Barreto, M.D.Gladwin, MI 486241174548747
- Renee Fuller, M.D.Gladwin, MI 486241972731370
- Daniel Goodin, MDGladwin, MI 486241992119028
- Kristen Hyatt, PA-CFarwell, MI 486221952170151
Common questions
What is Julia Kerwin, MD's NPI number?
Julia Kerwin, MD's National Provider Identifier (NPI) is 1619557956, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Julia Kerwin, MD located?
The NPPES record lists a practice address at 5694 Midland RD, Freeland, MI, 48623. Phone: (989) 695-2123. Providers update this record themselves, so call before visiting.
How can I verify Julia Kerwin, MD's license?
NPPES lists Michigan license number 4301511146, 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 Julia Kerwin, MD prescribe under Medicare Part D?
In 2024, Julia Kerwin, MD had 867 Medicare Part D claims for 179 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.