NPPES file of Aug 9, 2026

Sisy Thomas, NP

Family Nurse Practitioner · Sacaton, AZ

Sisy Thomas, NP is a family nurse practitioner with a practice address in Sacaton, Arizona, and NPI 1538799390, issued on Jan 21, 2020. Check the license (Arizona 247977, as entered in NPPES) with the Arizona 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
1538799390
Name
Sisy Thomas
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
247977 AZ
Self-reported in NPPES; status is on the state search
Practice location
HU HU Kam Memorial Hospital, Sacaton, AZ 85147
Phone
(602) 528-1458
Enumerated
Jan 21, 2020
Record last updated
Oct 6, 2023
Fax
(602) 271-7870
Medicare enrollment
Enrolled (PECOS I20230501000257); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 Sisy Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 247977
    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 Arizona license search

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69% fewer Medicare Part D claims than the average family nurse practitioner in 2024

402 Medicare Part D claims for 70 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.

  1. Sisy Thomas402
  2. Specialty average1,305

Most prescribed

  1. Ozempic84 claims
  2. Lantus Solostar43 claims
  3. Metformin Hcl Er30 claims
  4. Lisinopril26 claims
  5. Jardiance24 claims
  6. Humalog Kwikpen U-10017 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: $115.68

7 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. 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. Sisy Thomas$115.68
  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. Gila River Health Care CorporationSacaton, AZ

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

Sisy Thomas among 5,933 family nurse practitioner records in Arizona

Sisy Thomas, NP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.

  • NPI issued2020 · 60% of these records are older, 34% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2020 · median 2019 among the 3,510 with a school on file
  • Record last updated2023 · 38% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 family nurse practitioner records list a practice address in Sacaton

They are 24 of the 321 NPPES records with a practice address in Sacaton, and 5,933 family nurse practitioner records in Arizona.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marlene Allshouse, FNPSacaton, AZ 851471295005569
  2. Alisa Eisenbraun, FNP-C, PMHNP-BCSacaton, AZ 851471871923011
  3. Connie Gigous, FNPSacaton, AZ 851471013991728
  4. Robin Henry, CFNPSacaton, AZ 851471770676082
  5. Stephanie Hensel, NP-CSacaton, AZ 851471447675053
  6. Jeanette Jicha, FNP-BCSacaton, AZ 851471164646063
  7. Joan Lazore, FNP-CSacaton, AZ 851471013993591
  8. Patricia Maybee, NPSacaton, AZ 851471265417133

Common questions

What is Sisy Thomas, NP's NPI number?

Sisy Thomas, NP's National Provider Identifier (NPI) is 1538799390, issued on Jan 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sisy Thomas, NP located?

The NPPES record lists a practice address at HU HU Kam Memorial Hospital, Sacaton, AZ, 85147. Phone: (602) 528-1458. Providers update this record themselves, so call before visiting.

How can I verify Sisy Thomas, NP's license?

NPPES lists Arizona license number 247977, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Sisy Thomas, NP prescribe under Medicare Part D?

In 2024, Sisy Thomas, NP had 402 Medicare Part D claims for 70 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.

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.