NPPES file of Aug 9, 2026

Steven M. Williams, M.D.

Ophthalmology Physician · New Hartford, NY

Steven M. Williams, M.D. is an ophthalmology physician with a practice address in New Hartford, New York, and NPI 1417952193, issued on Jun 17, 2005. Check the license (New York 208523, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417952193
Name
Steven M. Williams
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
208523 NY
Self-reported in NPPES; status is on the state search
Practice location
4350 Middle Settlement RD, New Hartford, NY 13413
Phone
(315) 732-0995
Enumerated
Jun 17, 2005
Record last updated
Feb 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(315) 732-0689
Medicaid ID
01995757 NY
Medicare enrollment
Enrolled (PECOS I20110414000166); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4350 Middle Settlement RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joseph Gale, M.D.Ophthalmology Physician1942205935
  2. Joanne Mozloom, O.D.Optometrist1912986159

Verify Steven M. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 208523
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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44% fewer Medicare Part D claims than the average ophthalmology physician in 2024

849 Medicare Part D claims for 229 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Steven Williams849
  2. Specialty average1,518

Most prescribed

  1. Latanoprost167 claims
  2. Timolol Maleate133 claims
  3. Prednisolone Acetate124 claims
  4. Dorzolamide-Timolol59 claims
  5. Brimonidine Tartrate58 claims
  6. Tobramycin51 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): 98.3 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.

  1. Qualityout of 100 · 30% of the final score96.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $66.09

3 payments; by number, the most common kind was food and beverage; the largest payer was Alimera Sciences, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Williams$66.09
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Mohawk Valley Retina PLLCNew Hartford, NY
  2. Ophthalmology Medical Service Group IncSyracuse, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Steven M. Williams among 1,822 ophthalmology physician records in New York

Steven M. Williams, M.D. is one of 1,822 ophthalmology 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1989 · median 1995 among the 1,215 with a school on file
  • Record last updated2019 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in New York

There are 1,822 ophthalmology physician records in New York.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. S Chazin, M.D., P.C.New Hartford, NY 134131891728390
  2. Joseph Gale, M.D.New Hartford, NY 134131942205935
  3. Alan Harris, M.D.New Hartford, NY 134131225022338
  4. Alexander HarrisNew Hartford, NY 134131437562451
  5. Ganga Nair, MDNew Hartford, NY 134131184710386
  6. Patrick Costello, MDOneida, NY 134211346245156
  7. John Costello, DOOneida, NY 134211487650743
  8. Joseph Femia, M.D.Rome, NY 134401386684942

Common questions

What is Steven M. Williams, M.D.'s NPI number?

Steven M. Williams, M.D.'s National Provider Identifier (NPI) is 1417952193, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Steven M. Williams, M.D. located?

The NPPES record lists a practice address at 4350 Middle Settlement RD, New Hartford, NY, 13413. Phone: (315) 732-0995. Providers update this record themselves, so call before visiting.

How can I verify Steven M. Williams, M.D.'s license?

NPPES lists New York license number 208523, 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 Steven M. Williams, M.D. prescribe under Medicare Part D?

In 2024, Steven M. Williams, M.D. had 849 Medicare Part D claims for 229 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Steven M. Williams, M.D.'s MIPS final score?

The 2023 MIPS final score is 98.3 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.