Isaiah J. Hammonds, MD
Internal Medicine Physician · Waterville, NY
Isaiah J. Hammonds, MD is an internal medicine physician with a practice address in Waterville, New York, and NPI 1104426196, issued on Oct 28, 2020. Check the license (New York 326849, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Isaiah J. Hammonds
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 326849 NY
Self-reported in NPPES; status is on the state search - Practice location
- 117 W Main St, Waterville, NY 13480
- Phone
- (315) 841-4184
- Enumerated
- Oct 28, 2020
- Record last updated
- Feb 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20240402000100); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 117 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Svetlana Bykovich, NPNurse Practitioner1306931993
- Francis Chabot, MDFamily Medicine Physician1912996273
- Berit Nelson, FNPFamily Nurse Practitioner1174514293
- Cheryl Palmer, FNP-CFamily Nurse Practitioner1427619139
- Jennifer Rogers, FNPFamily Nurse Practitioner1770924391
- Mallory Sullivan, DOFamily Medicine Physician1124311360
Verify Isaiah J. Hammonds 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 326849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,554 Medicare Part D claims for 342 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium70 claims
- Levothyroxine Sodium70 claims
- Gabapentin62 claims
- Amlodipine Besylate60 claims
- Amoxicillin-Clavulanate Potass48 claims
- Albuterol Sulfate Hfa45 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.
Bills Medicare through one group practice
- Community Memorial HospitalWaterville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Waterville
They are 1 of the 44 NPPES records with a practice address in Waterville, and 12,067 internal medicine physician records in New York.
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Isaiah J. Hammonds, MD's NPI number?
Isaiah J. Hammonds, MD's National Provider Identifier (NPI) is 1104426196, issued on Oct 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Isaiah J. Hammonds, MD located?
The NPPES record lists a practice address at 117 W Main St, Waterville, NY, 13480. Phone: (315) 841-4184. Providers update this record themselves, so call before visiting.
How can I verify Isaiah J. Hammonds, MD's license?
NPPES lists New York license number 326849, 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 Isaiah J. Hammonds, MD prescribe under Medicare Part D?
In 2024, Isaiah J. Hammonds, MD had 1,554 Medicare Part D claims for 342 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.