Justin Donald Grifka
Family Nurse Practitioner · Auburn, MI
Justin Donald Grifka is a family nurse practitioner with a practice address in Auburn, Michigan, and NPI 1548652860, issued on Feb 24, 2015. Check the license (Michigan 4704265305, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Donald Grifka
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704265305 MI
Self-reported in NPPES; status is on the state search - Practice location
- 120 E Midland RD Ste A, Auburn, MI 48611
- Phone
- (989) 439-1235
- Enumerated
- Feb 24, 2015
- Record last updated
- Dec 22, 2025
- Fax
- (989) 266-3269
- Medicare enrollment
- Enrolled (PECOS I20150512001947); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 120 E Midland RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan HebertFamily Nurse Practitioner1932057726
Verify Justin Donald Grifka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704265305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average family nurse practitioner in 2024
6,288 Medicare Part D claims for 396 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium375 claims
- Levothyroxine Sodium259 claims
- Lisinopril248 claims
- Amlodipine Besylate227 claims
- Omeprazole149 claims
- Losartan Potassium147 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: $1,235.52
70 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Total Family Healthcare P.C.Auburn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Donald Grifka among 5,356 family nurse practitioner records in Michigan
Justin Donald Grifka is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 24% of them.
- NPI issued2015 · 24% of these records are older, 71% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2013 · median 2019 among the 3,254 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X 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 nurse practitioner records list a practice address in Auburn
They are 4 of the 156 NPPES records with a practice address in Auburn, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Auburn → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Megan HebertAuburn, MI 486111932057726
- Barbara Vanderheide, FNP-BCAuburn, MI 486111134146624
- Julia Wegener, MSN, FNP-CAuburn, MI 486111831813468
- Kayla ButcherBeaverton, MI 486121194519595
- Jenny David, FNPAlger, MI 486101336383660
- Susan Knoerr, DNP,FNPBeaverton, MI 486121275936445
- Deborah Richardson, N.P.Alger, MI 486101073863825
- Ann Roehrs, FNPBeaverton, MI 486121407169832
Common questions
What is Justin Donald Grifka's NPI number?
Justin Donald Grifka's National Provider Identifier (NPI) is 1548652860, issued on Feb 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Justin Donald Grifka located?
The NPPES record lists a practice address at 120 E Midland RD Ste A, Auburn, MI, 48611. Phone: (989) 439-1235. Providers update this record themselves, so call before visiting.
How can I verify Justin Donald Grifka's license?
NPPES lists Michigan license number 4704265305, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Donald Grifka prescribe under Medicare Part D?
In 2024, Justin Donald Grifka had 6,288 Medicare Part D claims for 396 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.