NPPES file of Aug 9, 2026

Larissa M. Hancock, RD/LD

Registered Dietitian · Tahlequah, OK

Larissa M. Hancock, RD/LD is a registered dietitian with a practice address in Tahlequah, Oklahoma, and NPI 1790024800, issued on Feb 8, 2013. Check the license (Oklahoma 1905, as entered in NPPES) with the Oklahoma 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
1790024800
Name
Larissa M. Hancock
Credential
RD/LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
1905 OK
Self-reported in NPPES; status is on the state search
Practice location
100 S Bliss Ave, Tahlequah, OK 74464
Phone
(918) 772-4702
Enumerated
Feb 8, 2013
Record last updated
Apr 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(918) 458-3464
Medicare enrollment
Enrolled (PECOS I20130521000292); 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 944 in Oklahoma → Look up another NPI →

Also registered at 100 S Bliss Ave

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

  1. Kristen Adams, APRN-CNPFamily Nurse Practitioner1356842140
  2. Linzi Allen, PHARMDPharmacist1538474226
  3. Craig Alpaugh, RPACPhysician Assistant1851471015
  4. Lori Alred, PHARM.D.Pharmacotherapy Pharmacist1942308648
  5. Hope Baluh, M.D.Surgery Physician1932294642
  6. Martha Barlow, D.O.Family Medicine Physician1780797456

Verify Larissa M. Hancock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 1905    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 Oklahoma 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. Cherokee NationTahlequah, OK

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

Larissa M. Hancock among 944 registered dietitian records in Oklahoma

Larissa M. Hancock, RD/LD is one of 944 registered dietitian records with a practice address in Oklahoma. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 42% of them.

  • NPI issued2013 · 42% of these records are older, 55% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2012 · median 2014 among the 91 with a school on file
  • Record last updated2016 · 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 133V00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Oklahoma

There are 944 registered dietitian records in Oklahoma.

All 944 in Oklahoma → Every provider in Tahlequah → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. April Dirteater, RDNTahlequah, OK 744641518541804
  2. Sarah Fitzgerald, RDTahlequah, OK 744641194399972
  3. Ann Fladie, R.D., L.D.Tahlequah, OK 744641811092729
  4. Tori GeaslandTahlequah, OK 744641043964786
  5. Elizabeth Havard, RDN, LDTahlequah, OK 744641467199919
  6. Lavon Lewis, L.D.R.D.Tahlequah, OK 744641205928751
  7. Travis Scott, R.D.Tahlequah, OK 744641932292588
  8. Felicia Simpson, MPPD, RD/LDTahlequah, OK 744641962863704

Common questions

What is Larissa M. Hancock, RD/LD's NPI number?

Larissa M. Hancock, RD/LD's National Provider Identifier (NPI) is 1790024800, issued on Feb 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Larissa M. Hancock, RD/LD located?

The NPPES record lists a practice address at 100 S Bliss Ave, Tahlequah, OK, 74464. Phone: (918) 772-4702. Providers update this record themselves, so call before visiting.

How can I verify Larissa M. Hancock, RD/LD's license?

NPPES lists Oklahoma license number 1905, as entered by the provider. Search the Oklahoma 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.