ASHLEY DEMATEO AGACNP-BC
NPI 1528952330
Nurse Practitioner - Gerontology in Munster, IN

Active since June 05, 2025PECOS EnrolledAccepts Medicare Assignment
901 MACARTHUR BLVD, MUNSTER, IN 46321(219) 703-1991 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ashley Demateo Agacnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY DEMATEO AGACNP-BC (NPI 1528952330) is an individual gerontology provider in Munster, Indiana, licensed in Indiana (71016728A) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Northwest Health-la Porte, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1528952330
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameASHLEY DEMATEOCredential: AGACNP-BC
Location Address901 MACARTHUR BLVDMunster, IN 46321-2901
Mailing Address8558 BroadwayMerrillville, IN 46410-7032 · (219) 392-7084 · Fax (219) 703-6854
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJune 5, 2025
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
✔ NPI 1528952330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in IN · 71016728A
901 MACARTHUR BLVD, Munster, IN 46321

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Demateo Agacnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901318252
PECOS Enrollment IDI20250624000586
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ashley Demateo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
9660 WICKER AVE
St John, IN 46373
  • Reassigned Medicare billing, Indiana enrollment
  • 607 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwest Health-La Porte

Acute Care Hospitals · La Porte, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150006
Location1331 State StreetLa Porte, IN 46350 · La Porte County
Emergency services Birthing friendly

Franciscan Health Michigan City

Acute Care Hospitals · Michigan City, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150015
Location3500 Franciscan WayMichigan City, IN 46360 · La Porte County
Emergency services Birthing friendly

St Mary Medical Center Inc

Acute Care Hospitals · Hobart, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150034
Location1500 S Lake Park AveHobart, IN 46342 · Lake County
Emergency services Birthing friendly

Northwest Health - Porter

Acute Care Hospitals · Valparaiso, IN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number150035
Location85 East Us Hwy 6Valparaiso, IN 46383 · Porter County
Emergency services Birthing friendly

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46321 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Neurocritical Care)
901 MACARTHUR BLVD
MUNSTER, IN 46321
Anesthesiology
901 MACARTHUR BLVD
MUNSTER, IN 46321
Emergency Medicine
901 MACARTHUR BLVD
MUNSTER, IN 46321
General Acute Care Hospital
901 MACARTHUR BLVD
MUNSTER, IN 46321
Nurse Anesthetist, Certified Registered
901 MACARTHUR BLVD, ATTN ANESTHESIA
MUNSTER, IN 46321
Anesthesiology
901 MACARTHUR BLVD
MUNSTER, IN 46321
Psychiatry & Neurology (Vascular Neurology)
901 MACARTHUR BLVD
MUNSTER, IN 46321
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
901 MACARTHUR BLVD, ATTN: PHARMACY DEPARTMENT
MUNSTER, IN 46321

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Demateo's NPI number?

The NPI number for Ashley Demateo is 1528952330. It was assigned to this individual provider in the NPPES registry on June 5, 2025.

Where is Ashley Demateo located?

Ashley Demateo practices at 901 Macarthur Blvd, Munster, IN 46321. The listed phone number is (219) 703-1991.

What is Ashley Demateo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Ashley Demateo enrolled in Medicare?

Yes. Ashley Demateo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ashley Demateo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Demateo reassigns Medicare benefits to Community Care Network Inc (St John, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ashley Demateo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Demateo accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Ashley Demateo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ashley Demateo affiliated with any hospitals?

According to CMS data, Ashley Demateo is affiliated with Northwest Health-La Porte, Franciscan Health Michigan City, St Mary Medical Center Inc, Northwest Health - Porter and Community Hospital.

When was this NPI record last updated?

The NPPES record for Ashley Demateo was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.