Timothy Gregg Ying, D.O.
Emergency Medicine Physician · Troy, MI
Timothy Gregg Ying, D.O. is an emergency medicine physician with a practice address in Troy, Michigan, and NPI 1740381292, issued on Sep 26, 2006. Check the license (Michigan 009300, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Timothy Gregg Ying
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 009300 MI
5101009300 MI
2020042510 MO
02004972A IN
34.013655 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1777 Axtell Dr, Troy, MI 48084
- Phone
- (248) 842-7625
- Enumerated
- Sep 26, 2006
- Record last updated
- Aug 8, 2025
- Medicaid ID
- 114863746 MI
- Medicare enrollment
- Enrolled (PECOS I20220826001190); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1985
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 1777 Axtell Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noor Al-OmariClinical Social Worker1821611567
- Miles Auster, MDInternal Medicine Physician1639152093
- Bianca Boji, D.D.S.General Practice Dentistry1134571854
- Quinette BowmanCounselor1124635909
- Evisa Cuko, M.A., TLLPPsychologist1861823957
- Rolando Estupigan, D.O., P.C.Internal Medicine Physician1841208592
Verify Timothy Gregg Ying in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 009300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average emergency medicine physician in 2024
137 Medicare Part D claims for 106 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 33 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen17 claims
- Prednisone14 claims
- Oxycodone-Acetaminophen12 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: $18.30
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Cep America LLCLake Saint Louis, MO
- Emergency Professionals OF Indiana PCSeymour, IN
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Gregg Ying among 3,083 emergency medicine physician records in Michigan
Timothy Gregg Ying, D.O. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 77% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1985 · median 2013 among the 1,931 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 emergency medicine physician records list a practice address in Troy
They are 45 of the 3,809 NPPES records with a practice address in Troy, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Troy → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Teresa Oxholm, MDTroy, MI 480841326087115
- Christopher Seitz, M.D.Troy, MI 480841043650831
- William AndersonTroy, MI 480851548239304
- Aveh BastaniTroy, MI 480851821067877
- Kenneth BishopTroy, MI 480851407815681
- Blaine DennisTroy, MI 480851427017052
- Steven DimsdaleTroy, MI 480851437118833
- David DonaldsonTroy, MI 480851023077591
Common questions
What is Timothy Gregg Ying, D.O.'s NPI number?
Timothy Gregg Ying, D.O.'s National Provider Identifier (NPI) is 1740381292, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Gregg Ying, D.O. located?
The NPPES record lists a practice address at 1777 Axtell Dr, Troy, MI, 48084. Phone: (248) 842-7625. Providers update this record themselves, so call before visiting.
How can I verify Timothy Gregg Ying, D.O.'s license?
NPPES lists Michigan license number 009300, 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 Timothy Gregg Ying, D.O. prescribe under Medicare Part D?
In 2024, Timothy Gregg Ying, D.O. had 137 Medicare Part D claims for 106 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.