Theresa Wendel Ruddy, M.D.
Colon & Rectal Surgery Physician · Liverpool, NY
Theresa Wendel Ruddy, M.D. is a colon & rectal surgery physician with a practice address in Liverpool, New York, and NPI 1841491099, issued on May 29, 2007. Check the license (New York 255925, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Theresa Wendel Ruddy
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 255925 NY
18258-875 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5100 W Taft RD Ste 4A, Liverpool, NY 13088
- Phone
- (315) 458-2211
- Enumerated
- May 29, 2007
- Record last updated
- Jun 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (315) 452-9025
- Medicaid ID
- 03280522 NY
- Medicare enrollment
- Enrolled (PECOS I20110103000866); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 199 in New York → Look up another NPI →
Verify Theresa Wendel Ruddy 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 255925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
108 Medicare Part D claims for 68 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen18 claims
- Hydrocodone-Acetaminophen17 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: $102.42
6 payments; by number, the most common kind was food and beverage; the largest payer was Davol Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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
- Oneida Surgical Group PCOneida, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Wendel Ruddy among 199 colon & rectal surgery physician records in New York
Theresa Wendel Ruddy, M.D. is one of 199 colon & rectal surgery physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 46% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2000 · median 2003 among the 159 with a school on file
- Record last updated2018 · 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 208C00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in New York
There are 199 colon & rectal surgery physician records in New York.
All 199 in New York → Every provider in Liverpool → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- James Berry, MDEast Syracuse, NY 130571164861589
- Michael Moffa, MDEast Syracuse, NY 130571225147002
- David Nesbitt, MDEast Syracuse, NY 130571881791390
- John Nicholson, MDEast Syracuse, NY 130571699872101
- Heitham Wady, MDEast Syracuse, NY 130571952806242
- Adam Abodeely, M.D.Saranac Lake, NY 129831417175522
- Jiri Bem, MDSyracuse, NY 132021427008325
- Amit Goyal, M.D.Syracuse, NY 132021780828939
Common questions
What is Theresa Wendel Ruddy, M.D.'s NPI number?
Theresa Wendel Ruddy, M.D.'s National Provider Identifier (NPI) is 1841491099, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Wendel Ruddy, M.D. located?
The NPPES record lists a practice address at 5100 W Taft RD Ste 4A, Liverpool, NY, 13088. Phone: (315) 458-2211. Providers update this record themselves, so call before visiting.
How can I verify Theresa Wendel Ruddy, M.D.'s license?
NPPES lists New York license number 255925, 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 Theresa Wendel Ruddy, M.D. prescribe under Medicare Part D?
In 2024, Theresa Wendel Ruddy, M.D. had 108 Medicare Part D claims for 68 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.