NPPES file of Aug 9, 2026

Ashley Demateo, AGACNP-BC

Gerontology Nurse Practitioner · Munster, IN

Ashley Demateo, AGACNP-BC is a gerontology nurse practitioner with a practice address in Munster, Indiana, and NPI 1528952330, issued on Jun 5, 2025. Check the license (Indiana 71016728A, as entered in NPPES) with the Indiana 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
1528952330
Name
Ashley Demateo
Credential
AGACNP-BC
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
71016728A IN
Self-reported in NPPES; status is on the state search
Practice location
901 Macarthur Blvd, Munster, IN 46321
Phone
(219) 703-1991
Enumerated
Jun 5, 2025
Record last updated
Jul 21, 2025
Medicare enrollment
Enrolled (PECOS I20250624000586); 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 gerontology nurse practitioner records → All 323 in Indiana → Look up another NPI →

Also registered at 901 Macarthur Blvd

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

  1. Betsy Abraham, PHARMDPharmacist1154939007
  2. Anjali Ahn, M.D.Emergency Medicine Physician1306171798
  3. Makenzie AliNurse Practitioner1215650478
  4. Amy AllenCritical Care Medicine Registered Nurse1457042996
  5. Ericka Allen, CSFASurgical Assistant1104305713
  6. Kimberly Allen, MDAnesthesiology Physician1386273951

Verify Ashley Demateo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 71016728A    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 Indiana 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. Community Care Network IncMunster, IN

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

Ashley Demateo among 323 gerontology nurse practitioner records in Indiana

Ashley Demateo, AGACNP-BC is one of 323 gerontology nurse practitioner records with a practice address in Indiana. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated2025 · median 2020 among the 271 with a school on file
  • Record last updated2025 · 21% 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 Indiana 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 Indiana

There are 323 gerontology nurse practitioner records in Indiana.

All 323 in Indiana → Every provider in Munster → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Alyssa Carter, ACNPC-AGMunster, IN 463211659216083
  2. Sara Cook, AGNP-CMunster, IN 463211528910288
  3. Hannah Halewicz, ARNPMunster, IN 463211285094490
  4. Emily HintonMunster, IN 463211639848401
  5. Jessica Kiszka, AGACNP-BCMunster, IN 463211336554898
  6. Lorrie Ozinga, DNP, AGPCNPMunster, IN 463211942908223
  7. Angela PattiMunster, IN 463211255848263
  8. Amanda Poole, AGACNP-BCMunster, IN 463211407727472

Common questions

What is Ashley Demateo, AGACNP-BC's NPI number?

Ashley Demateo, AGACNP-BC's National Provider Identifier (NPI) is 1528952330, issued on Jun 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Demateo, AGACNP-BC located?

The NPPES record lists a practice address at 901 Macarthur Blvd, Munster, IN, 46321. Phone: (219) 703-1991. Providers update this record themselves, so call before visiting.

How can I verify Ashley Demateo, AGACNP-BC's license?

NPPES lists Indiana license number 71016728A, as entered by the provider. Search the Indiana 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.