NPPES file of Aug 9, 2026

Timothy Gammons, D.O.

Addiction Medicine (Family Medicine) Physician · Sterling Heights, MI

Timothy Gammons, D.O. is an addiction medicine (family medicine) physician with a practice address in Sterling Heights, Michigan, and NPI 1730163023, issued on Dec 1, 2005. Check the license (Michigan 5101013821, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730163023
Name
Timothy Gammons
Credential
D.O.
Primary taxonomy
Addiction Medicine (Family Medicine) Physician 207QA0401X
License number
5101013821 MI
Self-reported in NPPES; status is on the state search
Practice location
4845 E 14 Mile RD, Sterling Heights, MI 48310
Phone
(586) 977-5780
Enumerated
Dec 1, 2005
Record last updated
Feb 26, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(586) 977-0391
Medicaid ID
1730163023 MI
Medicare enrollment
Enrolled (PECOS I20040921000628); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest addiction medicine (family medicine) physician records → All 37 in Michigan → Look up another NPI →

Also registered at 4845 E 14 Mile RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Brodoski, DDSGeneral Practice Dentistry1144367574
  2. Mary Ferris, D.O.Family Medicine Physician1972587806
  3. Amiben PatelAthletic Trainer1467097485
  4. Lillian Quam, P.A.Physician Assistant1710157185

Verify Timothy Gammons in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101013821    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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58% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024

281 Medicare Part D claims for 62 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. 26 claims were for opioids.

  1. Timothy Gammons281
  2. Specialty average664

Most prescribed

  1. Buprenorphine-Naloxone90 claims
  2. Suboxone20 claims
  3. Hydrocodone-Acetaminophen15 claims
  4. Gabapentin11 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: $302.90

15 payments; by number, the most common kind was food and beverage; the largest payer was Orexo US, Inc. The 305 providers of this specialty with any payment received $1,151.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Gammons$302.90
  2. Specialty average$1,151.00

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

  1. Michigan Healthcare Professionals PCWarren, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Timothy Gammons among 37 addiction medicine (family medicine) physician records in Michigan

Timothy Gammons, D.O. is one of 37 addiction medicine (family medicine) physician records with a practice address in Michigan. 81% 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, 81% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1998 · median 2000 among the 23 with a school on file
  • Record last updated2018 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction Medicine (Family Medicine) Physician providers in Michigan

There are 37 addiction medicine (family medicine) physician records in Michigan.

All 37 in Michigan → Every provider in Sterling Heights → Addiction Medicine (Family Medicine) Physician nationwide →

The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes

  1. Jerry Appel, DOBloomfield Township, MI 483041134335359
  2. Eric Coffman, D.O.Bloomfield, MI 483011457469330
  3. John Kitzmiller, MDLake Orion, MI 483601811988504
  4. Peter Farago, M.D.Grosse Pointe, MI 482301942452552
  5. Carl Christensen, MDYpsilanti, MI 481971598703621
  6. Jaclyn Randel, MDYpsilanti, MI 481971386624591
  7. Angela Schultz, MDFlushing, MI 484331548258387
  8. Philip Gilly, MDWestland, MI 481851609849868

Common questions

What is Timothy Gammons, D.O.'s NPI number?

Timothy Gammons, D.O.'s National Provider Identifier (NPI) is 1730163023, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Gammons, D.O. located?

The NPPES record lists a practice address at 4845 E 14 Mile RD, Sterling Heights, MI, 48310. Phone: (586) 977-5780. Providers update this record themselves, so call before visiting.

How can I verify Timothy Gammons, D.O.'s license?

NPPES lists Michigan license number 5101013821, 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 Gammons, D.O. prescribe under Medicare Part D?

In 2024, Timothy Gammons, D.O. had 281 Medicare Part D claims for 62 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.