Margaret Leigh Gratson, RN
Certified Registered Nurse Anesthetist · Grosse Pointe Farms, MI
Margaret Leigh Gratson, RN is a certified registered nurse anesthetist with a practice address in Grosse Pointe Farms, Michigan, and NPI 1518512961, issued on Aug 2, 2019. Check the license (Michigan 4704296165, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Leigh Gratson
- Credential
- RN
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704296165 MI
Self-reported in NPPES; status is on the state search - Practice location
- 159 Kercheval Ave, Grosse Pointe Farms, MI 48236
- Phone
- (313) 640-2500
- Enumerated
- Aug 2, 2019
- Record last updated
- Aug 3, 2026
- Medicare enrollment
- Enrolled (PECOS I20190926001918); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →
Also registered at 159 Kercheval Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Altomare, L.M.S.W.Clinical Social Worker1710191846
- Katherine AndaryPhysical Therapist1972968600
- Sarah BoweringPhysical Therapist1811492135
- Michael BurdPhysical Therapist1104041912
- Kimberly Callewaert, PT, DPTPhysical Therapist1386220614
- Erin CoburnPhysical Therapist1740085653
Verify Margaret Leigh Gratson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704296165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northstar Anesthesia OF Michigan PLLCDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Leigh Gratson among 3,298 certified registered nurse anesthetist records in Michigan
Margaret Leigh Gratson, RN is one of 3,298 certified registered nurse anesthetist 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 2019, is newer than 79% of them.
- NPI issued2019 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2019 · median 2012 among the 2,454 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 certified registered nurse anesthetist records list a practice address in Grosse Pointe Farms
They are 3 of the 155 NPPES records with a practice address in Grosse Pointe Farms, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Grosse Pointe Farms → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Wendy Bedrava, CRNADetroit, MI 482361326135229
- Andrea ClaerhoutDetroit, MI 482361659468486
- Milton Desgrandchamp, CRNAGrosse Pointe Farms, MI 482361124116181
- Kim Holloway, CRNAGrosse Pointe, MI 482361548378615
- Vicki KirkmanDetroit, MI 482361386732451
- Diane Kyko, CRNADetroit, MI 482361578650461
- Christopher LebelGrosse Pointe Woods, MI 482361558456293
- Jennifer Marks, CRNADetroit, MI 482361609964097
Common questions
What is Margaret Leigh Gratson, RN's NPI number?
Margaret Leigh Gratson, RN's National Provider Identifier (NPI) is 1518512961, issued on Aug 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Leigh Gratson, RN located?
The NPPES record lists a practice address at 159 Kercheval Ave, Grosse Pointe Farms, MI, 48236. Phone: (313) 640-2500. Providers update this record themselves, so call before visiting.
How can I verify Margaret Leigh Gratson, RN's license?
NPPES lists Michigan license number 4704296165, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
What is Margaret Leigh Gratson, RN's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.