NPPES file of Aug 9, 2026

Samuel Kellner, DPM

Foot & Ankle Surgery Podiatrist · Waterbury, CT

Samuel Kellner, DPM is a foot & ankle surgery podiatrist with a practice address in Waterbury, Connecticut, and NPI 1386164077, issued on Jun 22, 2017. Check the license (Connecticut 001121, as entered in NPPES) with the Connecticut board that licenses this profession; 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
1386164077
Name
Samuel Kellner
Credential
DPM
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
001121 CT
Self-reported in NPPES; status is on the state search
Practice location
171 Grandview Ave Ste 104, Waterbury, CT 06708
Phone
(203) 753-2048
Enumerated
Jun 22, 2017
Record last updated
Jun 7, 2023
Fax
(203) 753-5891
Medicare enrollment
Enrolled (PECOS I20230316001185); accepts Medicare assignment
Medical or professional school
New York College Of Podiatric Medicine, 2017
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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Verify Samuel Kellner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 001121
    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
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41% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

196 Medicare Part D claims for 115 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Samuel Kellner196
  2. Specialty average335

Most prescribed

  1. Meloxicam28 claims
  2. Cefadroxil24 claims
  3. Ciclopirox19 claims
  4. Amoxicillin-Clavulanate Potass16 claims
  5. Methylprednisolone16 claims
  6. Jublia14 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): 65.2 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 score65.9
  2. Costout of 100 · 30%13.3
  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: $216.84

5 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samuel Kellner$216.84
  2. Specialty average$2,972.24

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

  1. Waterbury Podiatry ConsultantsWaterbury, CT

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

Samuel Kellner among 88 foot & ankle surgery podiatrist records in Connecticut

Samuel Kellner, DPM is one of 88 foot & ankle surgery podiatrist records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.

  • NPI issued2017 · 77% of these records are older, 18% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2017 · median 2008 among the 70 with a school on file
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Connecticut

There are 88 foot & ankle surgery podiatrist records in Connecticut.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Jessica Vinokur, DPMWaterbury, CT 067081588810386
  2. Betty Carreira, DPMNaugatuck, CT 067701922308741
  3. James Dejesus, DPMNaugatuck, CT 067701083727556
  4. Ankur Patel, DPMNew Preston Marble Dale, CT 067771760862445
  5. Alina Kogan, DPMBethel, CT 068011730676826
  6. Karen White, DPMStratford, CT 066141417943226
  7. Ceasar Irby, D.P.M.Bridgeport, CT 066101316121726
  8. Christopher Lovell, D.P.M.Bridgeport, CT 066061205285582

Common questions

What is Samuel Kellner, DPM's NPI number?

Samuel Kellner, DPM's National Provider Identifier (NPI) is 1386164077, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Kellner, DPM located?

The NPPES record lists a practice address at 171 Grandview Ave Ste 104, Waterbury, CT, 06708. Phone: (203) 753-2048. Providers update this record themselves, so call before visiting.

How can I verify Samuel Kellner, DPM's license?

NPPES lists Connecticut license number 001121, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Samuel Kellner, DPM prescribe under Medicare Part D?

In 2024, Samuel Kellner, DPM had 196 Medicare Part D claims for 115 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. Part D covers Medicare prescriptions only.

What is Samuel Kellner, DPM's MIPS final score?

The 2023 MIPS final score is 65.2 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.