Jacob William Skezas, MD
Internal Medicine Physician · Ithaca, NY
Jacob William Skezas, MD is an internal medicine physician with a practice address in Ithaca, New York, and NPI 1700851375, issued on Feb 17, 2006. Check the license (New York 176831-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jacob William Skezas
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 176831-1 NY
MD038449E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1780 Hanshaw RD, Ithaca, NY 14850
- Phone
- (607) 257-5858
- Enumerated
- Feb 17, 2006
- Record last updated
- Mar 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (607) 257-1718
- Medicaid IDs
- 01088191 NY
0011242630002 PA - Medicare enrollment
- Enrolled (PECOS I20101115000029); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1780 Hanshaw RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcia Beckley, FNPFamily Nurse Practitioner1447255575
- George Cameron, PACPhysician Assistant1417926692
- Catherine Cannariato, MDFamily Medicine Physician1205839933
- Alexander Cohen, MDFamily Medicine Physician1710627245
- Ruth Crepet, MDInternal Medicine Physician1306810270
- Bradley Dewitt, PA-CPhysician Assistant1346891900
Verify Jacob William Skezas 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 176831-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average internal medicine physician in 2024
13,748 Medicare Part D claims for 751 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 395 claims were for opioids.
Most prescribed
- Levothyroxine Sodium661 claims
- Atorvastatin Calcium629 claims
- Amlodipine Besylate520 claims
- Losartan Potassium467 claims
- Rosuvastatin Calcium422 claims
- Gabapentin313 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): 82.9 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).
Bills Medicare through one group practice
- Guthrie Medical Group PCCorning, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob William Skezas among 12,067 internal medicine physician records in New York
Jacob William Skezas, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 internal medicine physician records list a practice address in Ithaca
They are 57 of the 2,215 NPPES records with a practice address in Ithaca, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Ithaca → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Elisabeth Cotton, M.D.Ithaca, NY 148501720049919
- Ruth Crepet, MDIthaca, NY 148501306810270
- Matthew Estill, MDIthaca, NY 148501487629622
- Lucia Jander, MDIthaca, NY 148501851368732
- Adam Law, M.D.Ithaca, NY 148501023014974
Common questions
What is Jacob William Skezas, MD's NPI number?
Jacob William Skezas, MD's National Provider Identifier (NPI) is 1700851375, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacob William Skezas, MD located?
The NPPES record lists a practice address at 1780 Hanshaw RD, Ithaca, NY, 14850. Phone: (607) 257-5858. Providers update this record themselves, so call before visiting.
How can I verify Jacob William Skezas, MD's license?
NPPES lists New York license number 176831-1, 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 Jacob William Skezas, MD prescribe under Medicare Part D?
In 2024, Jacob William Skezas, MD had 13,748 Medicare Part D claims for 751 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jacob William Skezas, MD's MIPS final score?
The 2023 MIPS final score is 82.9 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.