Timothy D. Groth, M.D.
Pain Medicine (Anesthesiology) Physician · Smithtown, NY
Timothy D. Groth, M.D. is a pain medicine (anesthesiology) physician with a practice address in Smithtown, New York, and NPI 1093742272, issued on Jun 26, 2006. Check the license (New York 158610, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Timothy D. Groth
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 158610 NY
Self-reported in NPPES; status is on the state search - Practice location
- 994 W Jericho Tpke, Smithtown, NY 11787
- Phone
- (631) 543-1440
- Enumerated
- Jun 26, 2006
- Record last updated
- Jun 27, 2024
- Fax
- (631) 543-1930
- Medicaid ID
- 01491318 NY
- Medicare enrollment
- Enrolled (PECOS I20051207000402); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 309 in New York → Look up another NPI →
Also registered at 994 W Jericho Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karin Burkhard, MDPsychiatry Physician1013071323
- Rachel Demaio, FNPFamily Nurse Practitioner1013402932
- Rania Fakhro, LMSWSocial Worker1417668864
- Jennifer Fidelo, NPPhysician Assistant1508077058
- Brenda JanothaAdult Health Nurse Practitioner1770666117
- Selena La Franca, PA-CPhysician Assistant1710650817
Verify Timothy D. Groth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 158610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
2,311 Medicare Part D claims for 854 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 1,116 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen314 claims
- Oxycodone Hcl228 claims
- Hydrocodone-Acetaminophen183 claims
- Gabapentin155 claims
- Pregabalin114 claims
- Lidocaine103 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): 85.9 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: $2,707.47
140 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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
- Timothy D. Groth MD PCSmithtown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy D. Groth among 309 pain medicine (anesthesiology) physician records in New York
Timothy D. Groth, M.D. is one of 309 pain medicine (anesthesiology) physician records with a practice address in New York. 87% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1983 · median 2006 among the 241 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in New York
There are 309 pain medicine (anesthesiology) physician records in New York.
All 309 in New York → Every provider in Smithtown → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Steven Cohen, M.D.Smithtown, NY 117871245327592
- Carlos Marrero Prats, M.D.Smithtown, NY 117871063708568
- Dharampalsinh Gohil, DOHauppauge, NY 117881679937684
- Ngugi Kinyungu, MDSyosset, NY 117911043451883
- William Caldwell, D.O.Stony Brook, NY 117941487965778
- Amruta Desai, DO, MPH, MBAStony Brook, NY 117941043697550
- Abhishek Gupta, DOStony Brook, NY 117941154731396
- Amit KaushalStony Brook, NY 117941205178597
Common questions
What is Timothy D. Groth, M.D.'s NPI number?
Timothy D. Groth, M.D.'s National Provider Identifier (NPI) is 1093742272, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy D. Groth, M.D. located?
The NPPES record lists a practice address at 994 W Jericho Tpke, Smithtown, NY, 11787. Phone: (631) 543-1440. Providers update this record themselves, so call before visiting.
How can I verify Timothy D. Groth, M.D.'s license?
NPPES lists New York license number 158610, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy D. Groth, M.D. prescribe under Medicare Part D?
In 2024, Timothy D. Groth, M.D. had 2,311 Medicare Part D claims for 854 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is Timothy D. Groth, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.9 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.