HAYS HEALTH CENTER
NPI 1306972633
Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy in Hays, MT

Active since February 23, 2007
123 WHITE CROW RD, HAYS, MT 59527(406) 673-3777(406) 673-3835 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 7, 2023, Aug 22, 2020 (2 updates tracked since 2020).

About Hays Health Center NPPES

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

HAYS HEALTH CENTER (NPI 1306972633) is a healthcare organization registered as an indian health service/tribal/urban indian health (i/t/u) pharmacy in Hays, Montana and active in the NPI registry since February 2007. The organization lists Cynthia Larsen, Area Business Office Coordinator, as its authorized official.

NPPES Registry Identity

NPI1306972633
Entity TypeOrganization
Primary Taxonomy332800000X
Legal Business NameHAYS HEALTH CENTER
Location Address123 WHITE CROW RDHays, MT 59527
Mailing Address123 White Crow Rd, Po Box 620Hays, MT 59527 · (406) 673-3777 · Fax (406) 673-3835
Fax(406) 673-3835
Organization SubpartNo
Authorized OfficialCynthia LarsenArea Business Office Coordinator · (406) 247-7184
Enumeration DateFebruary 23, 2007
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1306972633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code332800000X
Definition
An Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy means a pharmacy operated by the Indian Health Service, an Indian tribe or tribal organization, or an urban Indian organization, all of which are defined in Section 4 of the Indian Health Care Improvement Act, 25 U.S.C. 1603.
123 WHITE CROW RD, Hays, MT 59527

Other Identifiers 1

Other2762842Ncpdp Number

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hays Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

301

Medicare enrollment records show 301 clinicians reassign Medicare billing to Hays Health Center, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 31

Nurse Practitioner70
Emergency Medicine51
Family Practice35
Internal Medicine23
Clinical Psychologist15
Optometry15
Dentist12
General Practice12
23 other specialties68

Nearest to this location (20)

See all 301
Nurse Practitioner
NPI 1598207862
453 PINE GROVE RD
Hays, MT 59527
(406) 673-3777
✔ PECOS✔ Accepts Medicare3.3 mi
General Practice
NPI 1225479918
126 INDIAN HEALTH WAY
Harlem, MT 59526
(406) 353-3137
✔ PECOS✔ Accepts Medicare30 mi
Family Practice
NPI 1407810963
669 AGENCY MAIN ST
Harlem, MT 59526
(406) 353-3137
✔ PECOS✔ Accepts Medicare30 mi
Clinical Social Worker
NPI 1609459106
669 AGENCY MAIN ST
Harlem, MT 59526
(406) 353-3100
✔ PECOS✔ Accepts Medicare30 mi
Clinical Psychologist
NPI 1689698722
RR 1 BOX 67
Harlem, MT 59526
(406) 353-3163
✔ PECOS✔ Accepts Medicare43 mi
Nurse Practitioner
NPI 1114361151
521 4TH ST
Havre, MT 59501
(406) 395-4305
✔ PECOS✔ Accepts Medicare57 mi
Nurse Practitioner
NPI 1821585209
6850 UPPER BOX ELDER ROAD
Box Elder, MT 59521
(406) 395-1600
✔ PECOS✔ Accepts Medicare57 mi
Qualified Audiologist
NPI 1407906381
625 NE MAIN ST SUITE 1
Lewistown, MT 59457
(406) 538-5072
✔ Accepts Medicare75 mi
Nephrology
NPI 1386645257
2800 11TH AVE S SUITE #29
Great Falls, MT 59405
(406) 771-6800
✔ PECOS✔ Accepts Medicare125 mi
Obstetrics/Gynecology
NPI 1396772067
1400 29TH ST S SUITE 101
Great Falls, MT 59405
(406) 761-7924
✔ PECOS✔ Accepts Medicare125 mi
Nurse Practitioner
NPI 1114336351
1101 26TH ST S
Great Falls, MT 59405
(406) 731-8888
✔ PECOS✔ Accepts Medicare125 mi
Dentist
NPI 1003897950
550 6TH AVE N
Wolf Point, MT 59201
(406) 653-1641
✔ PECOS142 mi
Psychiatry
NPI 1629065891
1245 N 29TH ST
Billings, MT 59101
(406) 252-5658
✔ PECOS✔ Accepts Medicare156 mi
Cardiovascular Disease (Cardiology)
NPI 1427009570
2900 12TH AVE N STE 204E
Billings, MT 59101
(406) 237-5001
✔ PECOS✔ Accepts Medicare156 mi
General Surgery
NPI 1508068834
801 N 29TH ST
Billings, MT 59101
(406) 238-2500
✔ PECOS✔ Accepts Medicare156 mi
Certified Nurse Midwife (CNM)
NPI 1770034472
134 GRAND AVE
Billings, MT 59101
(406) 534-1300
✔ PECOS156 mi
Clinical Psychologist
NPI 1912019951
208 N BROADWAY STE 423
Billings, MT 59101
(406) 896-8427
✔ PECOS156 mi
Family Practice
NPI 1790120343
123 S 27TH ST
Billings, MT 59101
(406) 247-3350
✔ PECOS✔ Accepts Medicare157 mi
Emergency Medicine
NPI 1437191699
211 H. ST. EAST
Poplar, MT 59255
(406) 768-6100
✔ PECOS✔ Accepts Medicare163 mi
Pediatric Medicine
NPI 1033140686
107 H STREET E
Poplar, MT 59255
(406) 768-2100
✔ PECOS163 mi
See all 301 clinicians

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

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 Hays Health Center's NPI number?

The NPI number for Hays Health Center is 1306972633. It was assigned to this organization in the NPPES registry on February 23, 2007.

Where is Hays Health Center located?

Hays Health Center is located at 123 White Crow Rd, Hays, MT 59527. The listed phone number is (406) 673-3777.

What is Hays Health Center's specialty?

The primary specialty registered for this NPI is Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy with taxonomy code 332800000X.

Is Hays Health Center enrolled in Medicare?

Yes. Hays Health Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hays Health Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 301 clinicians in 31 Medicare specialties reassign their Medicare billing to Hays Health Center. A 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 the clinician's services. The largest specialties are Nurse Practitioner (70), Emergency Medicine (51) and Family Practice (35). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hays Health Center accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 28 other insurers list Hays Health Center 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.

When was this NPI record last updated?

The NPPES record for Hays Health Center was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.