Frigga Ellen Fabay Jacob, MD
Family Medicine Physician · Grand Rapids, MI
Frigga Ellen Fabay Jacob, MD is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1508153263, issued on Jul 1, 2011. Check the license (Michigan 4301099424, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Frigga Ellen Fabay Jacob
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301099424 MI
Self-reported in NPPES; status is on the state search - Practice location
- 300 Lafayette Ave SE, Grand Rapids, MI 49503
- Phone
- (616) 685-6922
- Enumerated
- Jul 1, 2011
- Record last updated
- Jul 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140905002074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 300 Lafayette Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Frigga Ellen Fabay Jacob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
751 Medicare Part D claims for 155 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Levothyroxine Sodium68 claims
- Atorvastatin Calcium47 claims
- Omeprazole34 claims
- Losartan Potassium25 claims
- Duloxetine Hcl24 claims
- Amlodipine Besylate23 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
- Metropolitan HospitalRockford, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frigga Ellen Fabay Jacob among 6,013 family medicine physician records in Michigan
Frigga Ellen Fabay Jacob, 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 2011, is newer than 58% of them.
- NPI issued2011 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2008 among the 3,493 with a school on file
- Record last updated2011 · 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).
317 family medicine physician records list a practice address in Grand Rapids
They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tricia Baird, M.D.Grand Rapids, MI 495031962491563
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- Ho-See Chan, MDGrand Rapids, MI 495031588617914
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- Maged Hamed, MDGrand Rapids, MI 495031275509044
Common questions
What is Frigga Ellen Fabay Jacob, MD's NPI number?
Frigga Ellen Fabay Jacob, MD's National Provider Identifier (NPI) is 1508153263, issued on Jul 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Frigga Ellen Fabay Jacob, MD located?
The NPPES record lists a practice address at 300 Lafayette Ave SE, Grand Rapids, MI, 49503. Phone: (616) 685-6922. Providers update this record themselves, so call before visiting.
How can I verify Frigga Ellen Fabay Jacob, MD's license?
NPPES lists Michigan license number 4301099424, 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 Frigga Ellen Fabay Jacob, MD prescribe under Medicare Part D?
In 2024, Frigga Ellen Fabay Jacob, MD had 751 Medicare Part D claims for 155 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.