NPPES file of Aug 9, 2026

Charlysa Diana Gatlin Castillo, APRN CNP

Family Nurse Practitioner · Ada, OK

Charlysa Diana Gatlin Castillo, APRN CNP is a family nurse practitioner with a practice address in Ada, Oklahoma, and NPI 1760910772, issued on Jun 3, 2017. Check the license (Oklahoma 105641, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760910772
Name
Charlysa Diana Gatlin Castillo
Credential
APRN CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
105641 OK
Self-reported in NPPES; status is on the state search
Practice location
905 Colony Dr, Ada, OK 74820
Phone
(580) 436-5111
Enumerated
Jun 3, 2017
Record last updated
Feb 22, 2023
Medicare enrollment
Enrolled (PECOS I20190327000146); 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 family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →

Also registered at 905 Colony Dr

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

  1. Melissa Adams, D.P.MFoot & Ankle Surgery Podiatrist1285801282
  2. Jody Ardrey, ARNP-CNPFamily Nurse Practitioner1881902377
  3. Henry Boren, D.O.Family Medicine Physician1205849767
  4. Penni Cartlidge, APRN-CNPFamily Nurse Practitioner1740644970
  5. Semira Charboneau, D.O.Internal Medicine Physician1619975745
  6. Amanda Cubit, NP-CFamily Nurse Practitioner1750882775

Verify Charlysa Diana Gatlin Castillo 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 105641    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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68% fewer Medicare Part D claims than the average family nurse practitioner in 2024

424 Medicare Part D claims for 220 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Charlysa Castillo424
  2. Specialty average1,305

Most prescribed

  1. Prednisone36 claims
  2. Amoxicillin-Clavulanate Potass32 claims
  3. Azithromycin20 claims
  4. Cephalexin16 claims
  5. Doxycycline Hyclate15 claims
  6. Farxiga12 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.

Industry payments in 2024: $184.36

11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charlysa Castillo$184.36
  2. Specialty average$650.95

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. Central Oklahoma Family Medical Center IncAda, OK

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

Charlysa Diana Gatlin Castillo among 2,711 family nurse practitioner records in Oklahoma

Charlysa Diana Gatlin Castillo, APRN CNP is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% 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 38% of them.

  • NPI issued2017 · 38% of these records are older, 55% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2017 · median 2018 among the 1,783 with a school on file
  • Record last updated2023 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

53 family nurse practitioner records list a practice address in Ada

They are 53 of the 1,141 NPPES records with a practice address in Ada, and 2,711 family nurse practitioner records in Oklahoma.

All 2,711 in Oklahoma → Every provider in Ada → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jody Ardrey, ARNP-CNPAda, OK 748201881902377
  2. Michelle Baxter, APRN, FNP-CAda, OK 748201912348970
  3. Laura Brewer-James, APRNAda, OK 748201972881175
  4. John Dickinson, ARNPAda, OK 748201790098150
  5. Tammy Horton, RN MSN ARNPAda, OK 748201811943426
  6. Kimethria Jackson, MSN, ARNPAda, OK 748201962441170
  7. Heather Johnston, ARNP NP-CAda, OK 748201881850477
  8. Kevin Langley, APRN-CNPAda, OK 748201851644413

Common questions

What is Charlysa Diana Gatlin Castillo, APRN CNP's NPI number?

Charlysa Diana Gatlin Castillo, APRN CNP's National Provider Identifier (NPI) is 1760910772, issued on Jun 3, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Charlysa Diana Gatlin Castillo, APRN CNP located?

The NPPES record lists a practice address at 905 Colony Dr, Ada, OK, 74820. Phone: (580) 436-5111. Providers update this record themselves, so call before visiting.

How can I verify Charlysa Diana Gatlin Castillo, APRN CNP's license?

NPPES lists Oklahoma license number 105641, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Charlysa Diana Gatlin Castillo, APRN CNP prescribe under Medicare Part D?

In 2024, Charlysa Diana Gatlin Castillo, APRN CNP had 424 Medicare Part D claims for 220 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.