Jonathon A. Gruneich, MD
Anesthesiology Physician · Oneida, NY
Jonathon A. Gruneich, MD is an anesthesiology physician with a practice address in Oneida, New York, and NPI 1700993607, issued on Aug 24, 2006. Check the license (New York 235488, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jonathon A. Gruneich
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 235488 NY
35087080 OH
Self-reported in NPPES; status is on the state search - Practice location
- 321 Genesee St, Oneida, NY 13421
- Phone
- (315) 363-6000
- Enumerated
- Aug 24, 2006
- Record last updated
- Dec 30, 2025
- Medicaid ID
- 2644517 OH
- Medicare enrollment
- Enrolled (PECOS I20201209002042); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 5,062 in New York → Look up another NPI →
Also registered at 321 Genesee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andre Avsyanik, CRNACertified Registered Nurse Anesthetist1912209339
- Patrice Cianfrocco, FNPNurse Practitioner1891248803
- Kylie Cleary, PAMedical Physician Assistant1497513782
- Lucinda Coffin, P.A.Surgical Physician Assistant1285886994
- Joann Cook, CRNACertified Registered Nurse Anesthetist1922095223
- Corey Corbin, NPFamily Nurse Practitioner1144773300
Verify Jonathon A. Gruneich 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 235488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $44.42
2 payments; by number, the most common kind was food and beverage; the largest payer was Qol Medical, LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Digestive Disease Medicine OF Central New York LLPUtica, NY
- North American Partners IN Anesthesia LLPOneida, NY
- RJ Anesthesia PLLCUtica, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathon A. Gruneich among 5,062 anesthesiology physician records in New York
Jonathon A. Gruneich, MD is one of 5,062 anesthesiology physician records with a practice address in New York. 77% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2000 · median 2006 among the 3,612 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 anesthesiology physician records list a practice address in Oneida
They are 10 of the 419 NPPES records with a practice address in Oneida, and 5,062 anesthesiology physician records in New York.
All 5,062 in New York → Every provider in Oneida → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Subhash Das, MDOneida, NY 134211518982883
- Jong-Hwa Hsieh, MDOneida, NY 134211134116098
- Keith Johnson, MDOneida, NY 134211609880806
- Daryoosh Karimi-Ardekani, M.D.Oneida, NY 134211689782203
- Stacey Lin, MDOneida, NY 134211194142026
- Mark Moosikasuwan, M.D.Oneida, NY 134211710994983
- Eric Moses, MDOneida, NY 134211306980941
- Mark Sumner, MDOneida, NY 134211326036914
Common questions
What is Jonathon A. Gruneich, MD's NPI number?
Jonathon A. Gruneich, MD's National Provider Identifier (NPI) is 1700993607, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathon A. Gruneich, MD located?
The NPPES record lists a practice address at 321 Genesee St, Oneida, NY, 13421. Phone: (315) 363-6000. Providers update this record themselves, so call before visiting.
How can I verify Jonathon A. Gruneich, MD's license?
NPPES lists New York license number 235488, 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.
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.