Mary Margaret Snow, M.D.
Physical Medicine & Rehabilitation Physician · Saginaw, MI
Mary Margaret Snow, M.D. is a physical medicine & rehabilitation physician with a practice address in Saginaw, Michigan, and NPI 1518908920, issued on Jun 9, 2006. Check the license (Michigan 4301065095, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Snow
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- 4301065095 MI
14019 WI
Self-reported in NPPES; status is on the state search - Practice location
- 700 Cooper Ave Ste 1100, Saginaw, MI 48602
- Phone
- (989) 583-2720
- Enumerated
- Jun 9, 2006
- Record last updated
- Sep 29, 2025
- Fax
- (989) 583-1888
- Medicaid ID
- 104426464 MI
- Medicare enrollment
- Enrolled (PECOS I20251008002195); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 742 in Michigan → Look up another NPI →
Also registered at 700 Cooper Ave Ste 1100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Acosta, MDPhysical Medicine & Rehabilitation Physician1285257162
- Hiroshi Aida, MDPhysical Medicine & Rehabilitation Physician1508337346
- Madison Bartlett, MOT, OTR/LPediatric Occupational Therapist1689304867
- Brooke Belanger, ANP-BCNurse Practitioner1437447513
- Alyssa Cook, MDPhysical Medicine & Rehabilitation Physician1194351171
- Krystal Counterman, OTRLOccupational Therapist1366198814
Verify Mary Margaret Snow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301065095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
805 Medicare Part D claims for 177 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 275 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen82 claims
- Morphine Sulfate Er61 claims
- Oxycodone Hcl61 claims
- Divalproex Sodium56 claims
- Oxycodone-Acetaminophen53 claims
- Baclofen49 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: $223.31
11 payments; by number, the most common kind was food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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 3 group practices
- Madonna Rehabilitation HospitalLincoln, NE
- Mary Free Bed Rehabilitation HospitalGrand Rapids, MI
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Margaret Snow among 742 physical medicine & rehabilitation physician records in Michigan
Mary Margaret Snow, M.D. is one of 742 physical medicine & rehabilitation physician records with a practice address in Michigan. 64% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 67% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1991 · median 2008 among the 390 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Michigan
There are 742 physical medicine & rehabilitation physician records in Michigan.
All 742 in Michigan → Every provider in Saginaw → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Michael Acosta, MDSaginaw, MI 486021285257162
- Hiroshi Aida, MDSaginaw, MI 486021508337346
- Genevieve ColonSaginaw, MI 486021124524848
- Alyssa Cook, MDSaginaw, MI 486021194351171
- Ian Gonzales, M.D.Saginaw, MI 486021780095752
- Viola Hysa, M.D.Saginaw, MI 486021891007381
- Brian McMichael, M.D.Saginaw, MI 486021407043151
- Kaylinn MorellSaginaw, MI 486021780172395
Common questions
What is Mary Margaret Snow, M.D.'s NPI number?
Mary Margaret Snow, M.D.'s National Provider Identifier (NPI) is 1518908920, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Snow, M.D. located?
The NPPES record lists a practice address at 700 Cooper Ave Ste 1100, Saginaw, MI, 48602. Phone: (989) 583-2720. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Snow, M.D.'s license?
NPPES lists Michigan license number 4301065095, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Margaret Snow, M.D. prescribe under Medicare Part D?
In 2024, Mary Margaret Snow, M.D. had 805 Medicare Part D claims for 177 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.