Jennifer L. Kozak, NPC
Family Nurse Practitioner · St Clair Shores, MI
Jennifer L. Kozak, NPC is a family nurse practitioner with a practice address in St Clair Shores, Michigan, and NPI 1801866124, issued on Jan 26, 2006. Check the license (Michigan 4704191405, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer L. Kozak
- Credential
- NPC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704191405 MI
Self-reported in NPPES; status is on the state search - Practice location
- 28963 Little Mack, St Clair Shores, MI 48081
- Phone
- (586) 447-0700
- Enumerated
- Jan 26, 2006
- Record last updated
- Aug 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (586) 498-0707
- Medicare enrollment
- Enrolled (PECOS I20060222000453); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 28963 Little Mack
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Cascio, MDGastroenterology Physician1801886155
Verify Jennifer L. Kozak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704191405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
158 Medicare Part D claims for 39 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Xifaxan25 claims
- Ursodiol22 claims
- Spironolactone18 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: $78.20
1 payment: food and beverage; the largest payer was Albireo Pharma, 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
- Henry Ford Health SystemDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer L. Kozak among 5,356 family nurse practitioner records in Michigan
Jennifer L. Kozak, NPC 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 93% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 2019 among the 3,254 with a school on file
- Record last updated2008 · 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).
Family Nurse Practitioner providers in Michigan
There are 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in St Clair Shores → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carrie AndersonSaint Clair Shores, MI 480811033515036
- Kathleen Beck, NPSaint Clair Shores, MI 480811790168136
- Ayesha Bennett, FNP-CSaint Clair Shores, MI 480811053895193
- Danielle Downs, N.P.Saint Clair Shores, MI 480811376094177
- Ashley Imbrunnone, FNP-BCSaint Clair Shores, MI 480811376194597
- Susan Ireland, NPSaint Clair Shores, MI 480811679858625
- Jacob Jewell, FNP-CSaint Clair Shores, MI 480811902419104
- Stephanie KayserSaint Clair Shores, MI 480811760031645
Common questions
What is Jennifer L. Kozak, NPC's NPI number?
Jennifer L. Kozak, NPC's National Provider Identifier (NPI) is 1801866124, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer L. Kozak, NPC located?
The NPPES record lists a practice address at 28963 Little Mack, St Clair Shores, MI, 48081. Phone: (586) 447-0700. Providers update this record themselves, so call before visiting.
How can I verify Jennifer L. Kozak, NPC's license?
NPPES lists Michigan license number 4704191405, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer L. Kozak, NPC prescribe under Medicare Part D?
In 2024, Jennifer L. Kozak, NPC had 158 Medicare Part D claims for 39 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.