Karen M. Birt, CNP
Nurse Practitioner · Detroit, MI
Karen M. Birt, CNP is a nurse practitioner with a practice address in Detroit, Michigan, and NPI 1518165802, issued on Jul 7, 2007. Check the license (Michigan 4704201315, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen M. Birt
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704201315 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 John R St, Detroit, MI 48201
- Phone
- (180) 052-7626
- Enumerated
- Jul 7, 2007
- Record last updated
- Oct 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (313) 576-8381
- Medicare enrollment
- Enrolled (PECOS I20071231000487); accepts Medicare assignment
- 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 Karen M. Birt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704201315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average nurse practitioner in 2024
440 Medicare Part D claims for 56 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Duloxetine Hcl23 claims
- Atorvastatin Calcium22 claims
- Omeprazole21 claims
- Levothyroxine Sodium20 claims
- Potassium Chloride18 claims
- Eliquis17 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
- Theoria MedicalGaylord, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen M. Birt among 3,574 nurse practitioner records in Michigan
Karen M. Birt, 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 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2005 · median 2017 among the 1,983 with a school on file
- Record last updated2016 · 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 Karen M. Birt, CNP's NPI number?
Karen M. Birt, CNP's National Provider Identifier (NPI) is 1518165802, issued on Jul 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen M. Birt, CNP located?
The NPPES record lists a practice address at 4100 John R St, Detroit, MI, 48201. Phone: (180) 052-7626. Providers update this record themselves, so call before visiting.
How can I verify Karen M. Birt, CNP's license?
NPPES lists Michigan license number 4704201315, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Karen M. Birt, CNP prescribe under Medicare Part D?
In 2024, Karen M. Birt, CNP had 440 Medicare Part D claims for 56 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.