Stephanie Joanne Ash, MD
Obstetrics & Gynecology Physician · Essexville, MI
Stephanie Joanne Ash, MD is an obstetrics & gynecology physician with a practice address in Essexville, Michigan, and NPI 1043294457, issued on Nov 30, 2005. Check the license (Michigan 4301067456, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Stephanie Joanne Ash
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301067456 MI
Self-reported in NPPES; status is on the state search - Practice location
- 829 N Pine RD, Essexville, MI 48732
- Phone
- (989) 895-6484
- Enumerated
- Nov 30, 2005
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (989) 895-2520
- Medicare enrollment
- Enrolled (PECOS I20251118001461); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 829 N Pine RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arturas Klugas, MDFamily Medicine Physician1740487198
Verify Stephanie Joanne Ash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301067456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
394 Medicare Part D claims for 125 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol157 claims
- Valacyclovir32 claims
- Clobetasol Propionate30 claims
- Premarin22 claims
- Fluconazole14 claims
- Medroxyprogesterone Acetate14 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: $84.06
4 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. 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.
Stephanie Joanne Ash among 1,776 obstetrics & gynecology physician records in Michigan
Stephanie Joanne Ash, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1991 · 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).
2 obstetrics & gynecology physician records list a practice address in Essexville
They are 2 of the 164 NPPES records with a practice address in Essexville, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Essexville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michelle Doran, DOEssexville, MI 487321669600581
- Mary Durbin, MDBay City, MI 487081629052006
- Becky Lang, M.D.Bay City, MI 487061205835782
- Bradley Merrills, MDBay City, MI 487061861453359
- Sang Oh, MDBay City, MI 487061467468959
- Sonia Randhawa, MDBay City, MI 487061497491955
- Vanessa Rondinelli, MDBay City, MI 487061386168995
- Douglas Saylor, MDBay City, MI 487061437147287
Common questions
What is Stephanie Joanne Ash, MD's NPI number?
Stephanie Joanne Ash, MD's National Provider Identifier (NPI) is 1043294457, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Joanne Ash, MD located?
The NPPES record lists a practice address at 829 N Pine RD, Essexville, MI, 48732. Phone: (989) 895-6484. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Joanne Ash, MD's license?
NPPES lists Michigan license number 4301067456, 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 Stephanie Joanne Ash, MD prescribe under Medicare Part D?
In 2024, Stephanie Joanne Ash, MD had 394 Medicare Part D claims for 125 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.