Aylin Deniz Downey, D.O.
Obstetrics & Gynecology Physician · Southfield, MI
Aylin Deniz Downey, D.O. is an obstetrics & gynecology physician with a practice address in Southfield, Michigan, and NPI 1306223839, issued on May 5, 2015. Check the license (Michigan 5101025037, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Aylin Deniz Downey
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5101025037 MI
Self-reported in NPPES; status is on the state search - Practice location
- 29877 Telegraph RD Ste 210, Southfield, MI 48034
- Phone
- (248) 223-9202
- Enumerated
- May 5, 2015
- Record last updated
- Jul 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (248) 223-9302
- Medicare enrollment
- Enrolled (PECOS I20190805001239); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2015
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Verify Aylin Deniz Downey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101025037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
306 Medicare Part D claims for 100 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Clobetasol Propionate28 claims
- Estradiol (Twice Weekly)26 claims
- Valacyclovir21 claims
- Ibuprofen19 claims
- Estradiol (Once Weekly)18 claims
- Estradiol17 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 practice group's MIPS final score for 2023 (Medicare payment program): 80.5 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).
Industry payments in 2024: $151.35
8 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
Bills Medicare through 2 group practices
- Henry Ford Health Providence HospitalFarmington Hills, MI
- Henry Ford Semi Medical GroupSouthfield, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aylin Deniz Downey among 1,776 obstetrics & gynecology physician records in Michigan
Aylin Deniz Downey, 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 2015, is newer than 69% of them.
- NPI issued2015 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2007 among the 1,003 with a school on file
- Record last updated2019 · 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).
Obstetrics & Gynecology Physician providers in Michigan
There are 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Southfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Korial Atty, M.D.Southfield, MI 480341588613921
- Awoniyi Awonuga, MDSouthfield, MI 480341437156064
- Dionne Dickerson, M.D.Southfield, MI 480341578579652
- Sherri Graf, DOSouthfield, MI 480341063417137
- Patrice Harold, MDSouthfield, MI 480341689630089
- Ebonie Harris, M.DSouthfield, MI 480341689891582
- Maurine Horowitz, MDSouthfield, MI 480341215093570
- Leslie Lafer, DOSouthfield, MI 480341215093505
Common questions
What is Aylin Deniz Downey, D.O.'s NPI number?
Aylin Deniz Downey, D.O.'s National Provider Identifier (NPI) is 1306223839, issued on May 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Aylin Deniz Downey, D.O. located?
The NPPES record lists a practice address at 29877 Telegraph RD Ste 210, Southfield, MI, 48034. Phone: (248) 223-9202. Providers update this record themselves, so call before visiting.
How can I verify Aylin Deniz Downey, D.O.'s license?
NPPES lists Michigan license number 5101025037, 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 Aylin Deniz Downey, D.O. prescribe under Medicare Part D?
In 2024, Aylin Deniz Downey, D.O. had 306 Medicare Part D claims for 100 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Aylin Deniz Downey, D.O.'s MIPS final score?
The 2023 MIPS final score is 80.5 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.