NPPES file of Aug 9, 2026

Calla Marie Humphrey, RDN

Registered Dietitian · Williamsville, NY

Calla Marie Humphrey, RDN is a registered dietitian with a practice address in Williamsville, New York, and NPI 1477218766, issued on Nov 2, 2021. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1477218766
Name
Calla Marie Humphrey
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
2150 Wehrle Dr Ste 300, Williamsville, NY 14221
Phone
(716) 453-5200
Enumerated
Nov 2, 2021
Record last updated
Jun 14, 2022
Medicare enrollment
Enrolled (PECOS I20220309002126); accepts Medicare assignment
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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8 nearest registered dietitian records → All 4,724 in New York → Look up another NPI →

Also registered at 2150 Wehrle Dr Ste 300

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

  1. Eyad Wohaibi, MDSurgery Physician1245445162

Verify Calla Marie Humphrey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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

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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Bills Medicare through one group practice

  1. Erie County Medical Center CorporationBuffalo, NY

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

Calla Marie Humphrey among 4,724 registered dietitian records in New York

Calla Marie Humphrey, RDN is one of 4,724 registered dietitian records with a practice address in New York. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.

  • NPI issued2021 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2021 · median 2013 among the 478 with a school on file
  • Record last updated2022 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 registered dietitian records list a practice address in Williamsville

They are 37 of the 3,530 NPPES records with a practice address in Williamsville, and 4,724 registered dietitian records in New York.

All 4,724 in New York → Every provider in Williamsville → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Amy Cefalu, M.S., R.D.,C.D.N.Williamsville, NY 142211164734430
  2. Sume Chon - Lee, MS, RD, CDNWilliamsville, NY 142211225348451
  3. Dawn Copperthite, RD,CDNWilliamsville, NY 142211114015237
  4. Sheila Flavin, RDWilliamsville, NY 142211649356825
  5. Frank Giardina, R.D.Williamsville, NY 142211235463506
  6. Renee Gosselin, RDWilliamsville, NY 142211912299330
  7. Natalie Greco, RD, CDN, CDEWilliamsville, NY 142211720395296
  8. Mary Ellen Hartrich, RD, CDNAmherst, NY 142211487798229

Common questions

What is Calla Marie Humphrey, RDN's NPI number?

Calla Marie Humphrey, RDN's National Provider Identifier (NPI) is 1477218766, issued on Nov 2, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Calla Marie Humphrey, RDN located?

The NPPES record lists a practice address at 2150 Wehrle Dr Ste 300, Williamsville, NY, 14221. Phone: (716) 453-5200. Providers update this record themselves, so call before visiting.

How can I verify Calla Marie Humphrey, RDN's license?

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. Medicare files from data.cms.gov. 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.