NPPES file of Aug 9, 2026

Robert Dayton Knapp, OTR/L

Occupational Therapist · Penn Yan, NY

Robert Dayton Knapp, OTR/L is an occupational therapist with a practice address in Penn Yan, New York, and NPI 1114020393, issued on Sep 6, 2006. Check the license (New York 018206-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114020393
Name
Robert Dayton Knapp
Credential
OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
018206-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Keuka Business Park, Penn Yan, NY 14527
Phone
(135) 694-9056
Enumerated
Sep 6, 2006
Record last updated
Jun 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(352) 593-5918
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest occupational therapist records → All 13,350 in New York → Look up another NPI →

Also registered at 1 Keuka Business Park

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

  1. Deborah Casson, NPP CS MS APRNPsychiatric/Mental Health Nurse Practitioner1699877209
  2. Craig Gerhardt, OTRPhysical Rehabilitation Occupational Therapist1760135347
  3. Nancy StoneCommunity Health Worker1205377454

Verify Robert Dayton Knapp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 018206-1    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
Find the New York license search

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Robert Dayton Knapp among 13,350 occupational therapist records in New York

Robert Dayton Knapp, OTR/L is one of 13,350 occupational therapist records with a practice address in New York. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 97% newer
  • In a Medicare fileNo · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2021 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 occupational therapist records list a practice address in Penn Yan

They are 12 of the 219 NPPES records with a practice address in Penn Yan, and 13,350 occupational therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,350 in New York → Every provider in Penn Yan → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Stephanie Brentnall, OTRPenn Yan, NY 145271316765514
  2. Douglas Fleet, OTR/LPenn Yan, NY 145271710238522
  3. Austin LaffertyPenn Yan, NY 145271225900863
  4. Maddison Pickering, OTR/LPenn Yan, NY 145271609602382
  5. Joshua Pritchard, OTR/LPenn Yan, NY 145271427698265
  6. Caren RobertsPenn Yan, NY 145271720232010
  7. Megan Schewe, OTR/LPenn Yan, NY 145271811141427
  8. Loni Terpolilli, OTR/LPenn Yan, NY 145271780966861

Common questions

What is Robert Dayton Knapp, OTR/L's NPI number?

Robert Dayton Knapp, OTR/L's National Provider Identifier (NPI) is 1114020393, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Dayton Knapp, OTR/L located?

The NPPES record lists a practice address at 1 Keuka Business Park, Penn Yan, NY, 14527. Phone: (135) 694-9056. Providers update this record themselves, so call before visiting.

How can I verify Robert Dayton Knapp, OTR/L's license?

NPPES lists New York license number 018206-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.