Troy Merrill Smith, DO
Family Medicine Physician · Livonia, MI
Troy Merrill Smith, DO is a family medicine physician with a practice address in Livonia, Michigan, and NPI 1922078450, issued on Jan 26, 2006. Check the license (Michigan 5101011031, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Troy Merrill Smith
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101011031 MI
Self-reported in NPPES; status is on the state search - Practice location
- 38253 Ann Arbor RD, Livonia, MI 48150
- Phone
- (734) 464-9200
- Enumerated
- Jan 26, 2006
- Record last updated
- Mar 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (734) 464-3332
- Medicaid ID
- 3111845-11 MI
- Medicare enrollment
- Enrolled (PECOS I20040930000356); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 38253 Ann Arbor RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Ozog, D.O.Family Medicine Physician1144278367
- Frank Winters, DOFamily Medicine Physician1093785941
Verify Troy Merrill Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101011031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average family medicine physician in 2024
6,865 Medicare Part D claims for 470 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 41 claims were for opioids.
Most prescribed
- Atorvastatin Calcium497 claims
- Amlodipine Besylate457 claims
- Lisinopril402 claims
- Levothyroxine Sodium345 claims
- Metformin Hcl251 claims
- Losartan Potassium207 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: $218.10
12 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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 one group practice
- Park Family Health Care PCLincoln Park, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy Merrill Smith among 6,013 family medicine physician records in Michigan
Troy Merrill Smith, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2008 among the 3,493 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 family medicine physician records list a practice address in Livonia
They are 87 of the 4,733 NPPES records with a practice address in Livonia, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Livonia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ara Babaian, MDLivonia, MI 481501922133800
- Candace Cooper, DOLivonia, MI 481501912498445
- Ali Elsaghir, MDLivonia, MI 481501427675461
- Stella Evangelista, M.D.Livonia, MI 481501043332257
- Somil Gupta, MDLivonia, MI 481501326253105
- Ling Li, M.D.Livonia, MI 481501396988416
- Richard Ozog, D.O.Livonia, MI 481501144278367
- William Penn, D.O.Livonia, MI 481501740287812
Common questions
What is Troy Merrill Smith, DO's NPI number?
Troy Merrill Smith, DO's National Provider Identifier (NPI) is 1922078450, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Troy Merrill Smith, DO located?
The NPPES record lists a practice address at 38253 Ann Arbor RD, Livonia, MI, 48150. Phone: (734) 464-9200. Providers update this record themselves, so call before visiting.
How can I verify Troy Merrill Smith, DO's license?
NPPES lists Michigan license number 5101011031, 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 Troy Merrill Smith, DO prescribe under Medicare Part D?
In 2024, Troy Merrill Smith, DO had 6,865 Medicare Part D claims for 470 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.