NPPES file of Aug 9, 2026

Keith Starwalt, DNP

Gerontology Nurse Practitioner · Sierra Vista, AZ

Keith Starwalt, DNP is a gerontology nurse practitioner with a practice address in Sierra Vista, Arizona, and NPI 1548855216, issued on Mar 4, 2021. Check the license (Arizona 253613, 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
1548855216
Name
Keith Starwalt
Credential
DNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
253613 AZ
Self-reported in NPPES; status is on the state search
Practice location
637 E Wilcox Dr, Sierra Vista, AZ 85635
Phone
(217) 246-8195
Enumerated
Mar 4, 2021
Record last updated
Jul 8, 2021 (not updated in 5 years: call before relying on the address or phone)
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 gerontology nurse practitioner records → All 156 in Arizona → Look up another NPI →

Verify Keith Starwalt 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 253613    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
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99% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

17 Medicare Part D claims, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Keith Starwalt17
  2. Specialty average1,369

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.

Keith Starwalt among 156 gerontology nurse practitioner records in Arizona

Keith Starwalt, DNP is one of 156 gerontology nurse practitioner records with a practice address in Arizona. 74% 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, 27% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2021 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Arizona

There are 156 gerontology nurse practitioner records in Arizona.

All 156 in Arizona → Every provider in Sierra Vista → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. April Going, AGPCNPSierra Vista, AZ 856351700363991
  2. Danielle SchneeweisSierra Vista, AZ 856351942067004
  3. Guadalupe Misquez, N.P.Nogales, AZ 856211447389895
  4. Anna Motola, DNP, APRNMarana, AZ 856531184130684
  5. Debra Haber, RN, MS, AGNP-C, DNPBenson, AZ 856021194070227
  6. Laura UhlmansiekTucson, AZ 857011073945606
  7. Nichole Kalahar, AGPCNPTucson, AZ 857111669201422
  8. Carol Bryniarski, NURSE PRACTITIONERTucson, AZ 857121801950282

Common questions

What is Keith Starwalt, DNP's NPI number?

Keith Starwalt, DNP's National Provider Identifier (NPI) is 1548855216, issued on Mar 4, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Keith Starwalt, DNP located?

The NPPES record lists a practice address at 637 E Wilcox Dr, Sierra Vista, AZ, 85635. Phone: (217) 246-8195. Providers update this record themselves, so call before visiting.

How can I verify Keith Starwalt, DNP's license?

NPPES lists Arizona license number 253613, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Keith Starwalt, DNP prescribe under Medicare Part D?

In 2024, Keith Starwalt, DNP had 17 Medicare Part D claims; the average among gerontology nurse practitioner prescribers was 1,369. 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.