Maggie Janisse, CNP
Nurse Practitioner · Detroit, MI
Maggie Janisse, CNP is a nurse practitioner with a practice address in Detroit, Michigan, and NPI 1659746154, issued on Dec 9, 2015. Check the license (Michigan 4704283330, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maggie Janisse
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704283330 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 John R St, Detroit, MI 48201
- Phone
- (800) 527-6266
- Enumerated
- Dec 9, 2015
- Record last updated
- Jan 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (313) 576-8381
- Medicare enrollment
- Enrolled (PECOS I20151229001872); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2015
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 4100 John R St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maggie Janisse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704283330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
72 Medicare Part D claims for 24 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of 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
- University Physician GroupDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maggie Janisse among 3,574 nurse practitioner records in Michigan
Maggie Janisse, CNP is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% 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 43% of them.
- NPI issued2015 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2017 among the 1,983 with a school on file
- Record last updated2017 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Michigan
There are 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Detroit → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Karen Braniff, NPDetroit, MI 482011750315370
- Margaret Campbell, PHD, RNDetroit, MI 482011265460323
- Jane Dean, MSN,NPDetroit, MI 482011538116520
- Deborah Guziatek-Karwan, CNPDetroit, MI 482011811937360
- Kimberly Hayes-Hart, NPDetroit, MI 482011265545727
- Lisa Lange, CNPDetroit, MI 482011497792485
- Mary Lepczyk, CNPDetroit, MI 482011689611675
- Cynthia Marsack, CNPDetroit, MI 482011518966316
Common questions
What is Maggie Janisse, CNP's NPI number?
Maggie Janisse, CNP's National Provider Identifier (NPI) is 1659746154, issued on Dec 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maggie Janisse, CNP located?
The NPPES record lists a practice address at 4100 John R St, Detroit, MI, 48201. Phone: (800) 527-6266. Providers update this record themselves, so call before visiting.
How can I verify Maggie Janisse, CNP's license?
NPPES lists Michigan license number 4704283330, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Maggie Janisse, CNP prescribe under Medicare Part D?
In 2024, Maggie Janisse, CNP had 72 Medicare Part D claims for 24 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.