Ruth Ann Bruce, D.O.
Obstetrics & Gynecology Physician · Greenville, MI
Ruth Ann Bruce, D.O. is an obstetrics & gynecology physician with a practice address in Greenville, Michigan, and NPI 1134397466, issued on Feb 20, 2008. Check the license (Michigan 5101017584, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ruth Ann Bruce
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5101017584 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1202 W Oak St, Greenville, MI 48838
- Phone
- (616) 754-2944
- Enumerated
- Feb 20, 2008
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (616) 754-2999
- Medicare enrollment
- Enrolled (PECOS I20121003000159); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2008
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 1202 W Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Magdalena Babinska-Hogan, MDFamily Medicine Physician1053871996
- Lauren Beghtol, DOObstetrics & Gynecology Physician1932694320
- Katherine Behrenwald, PA-CPhysician Assistant1942698576
- Sabrina Carlson, MSN, FNP-CNurse Practitioner1144973728
- Megan Czmer, DOObstetrics & Gynecology Physician1700521838
- Yelena Davis, MDObstetrics & Gynecology Physician1851812929
Verify Ruth Ann Bruce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101017584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
146 Medicare Part D claims for 50 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clobetasol Propionate25 claims
- Estradiol24 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.25
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Mecosta County Medical CenterBig Rapids, MI
- Pennock HospitalIonia, MI
- Spectrum Health UnitedGreenville, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Ann Bruce among 1,776 obstetrics & gynecology physician records in Michigan
Ruth Ann Bruce, D.O. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2007 among the 1,003 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 obstetrics & gynecology physician records list a practice address in Greenville
They are 7 of the 363 NPPES records with a practice address in Greenville, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Greenville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lauren Beghtol, DOGreenville, MI 488381932694320
- Megan Czmer, DOGreenville, MI 488381700521838
- Yelena Davis, MDGreenville, MI 488381851812929
- Kristina McClish, MDGreenville, MI 488381659595452
- Andrea Sterling, DOGreenville, MI 488381659509412
- Bennett Walstatter, MDGreenville, MI 488381912092172
- Jessica Kiley, MDGrand Ledge, MI 488371770670788
- Patrick Canning, MB,BCH.BAO.Haslett, MI 488401043649015
Common questions
What is Ruth Ann Bruce, D.O.'s NPI number?
Ruth Ann Bruce, D.O.'s National Provider Identifier (NPI) is 1134397466, issued on Feb 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Ann Bruce, D.O. located?
The NPPES record lists a practice address at 1202 W Oak St, Greenville, MI, 48838. Phone: (616) 754-2944. Providers update this record themselves, so call before visiting.
How can I verify Ruth Ann Bruce, D.O.'s license?
NPPES lists Michigan license number 5101017584, 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 Ruth Ann Bruce, D.O. prescribe under Medicare Part D?
In 2024, Ruth Ann Bruce, D.O. had 146 Medicare Part D claims for 50 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Ruth Ann Bruce, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.