Gail M. Grunkemeyer, NP
Acute Care Nurse Practitioner · Grosse Pointe Woods, MI
Gail M. Grunkemeyer, NP is an acute care nurse practitioner with a practice address in Grosse Pointe Woods, Michigan, and NPI 1336602671, issued on Apr 12, 2019. Check the license (Michigan 4704276376, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gail M. Grunkemeyer
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 4704276376 MI
Self-reported in NPPES; status is on the state search - Practice location
- 19229 Mack Ave Ste 24, Grosse Pointe Woods, MI 48236
- Phone
- (313) 884-5522
- Enumerated
- Apr 12, 2019
- Record last updated
- Jan 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (313) 884-6054
- Medicare enrollment
- Enrolled (PECOS I20190926002332); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 865 in Michigan → Look up another NPI →
Also registered at 19229 Mack Ave Ste 24
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gail M. Grunkemeyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704276376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average acute care nurse practitioner in 2024
854 Medicare Part D claims for 299 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 262 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen95 claims
- Prochlorperazine Maleate69 claims
- Gabapentin55 claims
- Anastrozole52 claims
- Oxycodone-Acetaminophen48 claims
- Oxycodone Hcl39 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: $1,239.20
18 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 10,984 providers of this specialty with any payment received $647.94 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 St. John HospitalGrosse Pointe Woods, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gail M. Grunkemeyer among 865 acute care nurse practitioner records in Michigan
Gail M. Grunkemeyer, NP is one of 865 acute care nurse practitioner records with a practice address in Michigan. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2019 among the 597 with a school on file
- Record last updated2020 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Michigan
There are 865 acute care nurse practitioner records in Michigan.
All 865 in Michigan → Every provider in Grosse Pointe Woods → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Lori ChalutDetroit, MI 482361174144042
- Renee Clemons, DNP, RN, AGACNP-BCDetroit, MI 482361659858223
- Lisa ColomboDetroit, MI 482361952918740
- Rachael Domino, NPDetroit, MI 482361811374408
- Andrea Dorman, NPDetroit, MI 482361245469592
- Martyna Jezak, NURSE PRACTITIONERDetroit, MI 482361326641754
- Katie Leonard, NPDetroit, MI 482361447571617
- Nanette Lucier, ACNPDetroit, MI 482361629135827
Common questions
What is Gail M. Grunkemeyer, NP's NPI number?
Gail M. Grunkemeyer, NP's National Provider Identifier (NPI) is 1336602671, issued on Apr 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gail M. Grunkemeyer, NP located?
The NPPES record lists a practice address at 19229 Mack Ave Ste 24, Grosse Pointe Woods, MI, 48236. Phone: (313) 884-5522. Providers update this record themselves, so call before visiting.
How can I verify Gail M. Grunkemeyer, NP's license?
NPPES lists Michigan license number 4704276376, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Gail M. Grunkemeyer, NP prescribe under Medicare Part D?
In 2024, Gail M. Grunkemeyer, NP had 854 Medicare Part D claims for 299 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.