Mallory Sullivan, DO
Family Medicine Physician · Waterville, NY
Mallory Sullivan, DO is a family medicine physician with a practice address in Waterville, New York, and NPI 1124311360, issued on May 20, 2011. Check the license (New York 274601, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mallory Sullivan
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 274601 NY
Self-reported in NPPES; status is on the state search - Practice location
- 117 W Main St, Waterville, NY 13480
- Phone
- (315) 841-4178
- Enumerated
- May 20, 2011
- Record last updated
- Mar 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (315) 841-4338
- Medicare enrollment
- Enrolled (PECOS I20140731001674); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2011
- Telehealth
- Offers telehealth (CMS)
- 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
- Isaiah Hammonds, MDInternal Medicine Physician1104426196
- Berit Nelson, FNPFamily Nurse Practitioner1174514293
- Cheryl Palmer, FNP-CFamily Nurse Practitioner1427619139
- Jennifer Rogers, FNPFamily Nurse Practitioner1770924391
Verify Mallory Sullivan 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 274601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,474 Medicare Part D claims for 515 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 124 claims were for opioids.
Most prescribed
- Metoprolol Succinate289 claims
- Lisinopril260 claims
- Omeprazole253 claims
- Atorvastatin Calcium228 claims
- Amlodipine Besylate194 claims
- Losartan Potassium179 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): 78.7 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: $311.20
15 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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
- Mvhs IncWaterville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 family medicine physician records list a practice address in Waterville
They are 2 of the 44 NPPES records with a practice address in Waterville, and 6,417 family medicine physician records in New York.
All 2 in Waterville → All 6,417 in New York → Every provider in Waterville →
Other family medicine physician records in New York
- Alexandra AaronsGlens Falls, NY1417342361
- Stuart Aaronson, M.D.New York, NY1336513100
- Sharon Abara-Palaganas, MDBrooklyn, NY1952529158
- Daniel AbbeySyosset, NY1063867687
- Mary Claire Abbot, MDNew York, NY1215322383
- Heather Abdalla, FNP-CHorseheads, NY1164076907
- Higer Abdallah, NPPatchogue, NY1528662400
- Aya Abdelfattah, MBBCH, MPHSchenectady, NY1821676206
- Basil Abdeljaber, M.D.White Plains, NY1831354323
- Sarah Abdelsayed, MDBuffalo, NY1093065138
Common questions
What is Mallory Sullivan, DO's NPI number?
Mallory Sullivan, DO's National Provider Identifier (NPI) is 1124311360, issued on May 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Sullivan, DO located?
The NPPES record lists a practice address at 117 W Main St, Waterville, NY, 13480. Phone: (315) 841-4178. Providers update this record themselves, so call before visiting.
How can I verify Mallory Sullivan, DO's license?
NPPES lists New York license number 274601, 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 Mallory Sullivan, DO prescribe under Medicare Part D?
In 2024, Mallory Sullivan, DO had 6,474 Medicare Part D claims for 515 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Mallory Sullivan, DO's MIPS final score?
The 2023 MIPS final score is 78.7 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.