HAMILTON HOSPITAL MEDICAL ASSOCIATES
NPI 1801158787
Nurse Practitioner in Olney, TX
About Hamilton Hospital Medical Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAMILTON HOSPITAL MEDICAL ASSOCIATES (NPI 1801158787) is a healthcare organization registered as a nurse practitioner in Olney, Texas and active in the NPI registry since June 2012. The organization holds a CLIA Waiver certificate valid through July 18, 2028 and lists Michael Huff, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hamilton Hospital Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
23Medicare enrollment records show 23 clinicians reassign Medicare billing to Hamilton Hospital Medical Associates, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 23Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D1027974
Hamilton Hospital · Olney, TXFrequently 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 Olney Hamilton Hospital District's NPI number?
The NPI number for Olney Hamilton Hospital District is 1801158787. It was assigned to this organization in the NPPES registry on June 15, 2012. The provider is doing business as Hamilton Hospital Medical Associates.
Where is Olney Hamilton Hospital District located?
Olney Hamilton Hospital District is located at 901 W Hamilton St, Olney, TX 76374. The listed phone number is (940) 564-5521.
What is Olney Hamilton Hospital District's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Olney Hamilton Hospital District enrolled in Medicare?
Yes. Olney Hamilton Hospital District is registered in the Medicare PECOS enrollment system.
When is Olney Hamilton Hospital District's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Olney Hamilton Hospital District?
According to the CMS Revalidation Reassignment List (October 2026 release), 23 clinicians in 9 Medicare specialties reassign their Medicare billing to Olney Hamilton Hospital District. 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 (6), Certified Registered Nurse Anesthetist (CRNA) (5) and Family Practice (4). Of these, 1 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Olney Hamilton Hospital District hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D1027974) is associated with this NPI, valid through July 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Olney Hamilton Hospital District accept?
Health plans from Blue Cross and Blue Shield of Texas list Olney Hamilton Hospital District 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 Olney Hamilton Hospital District was last updated on June 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Hamilton Hospital Medical Associates · NPI 1801158787
Nurse Practitioner organization in Olney, Texas. Organization record, active in the CMS NPPES registry since June 15, 2012.
## Identity
- **NPI:** 1801158787 (Entity type: Organization)
- **Enumerated:** June 15, 2012
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **Legal business name:** Olney Hamilton Hospital District
- **Organization subpart:** No
- **Authorized official:** Michael Huff, ADMINISTRATOR
## Practice location
- **Address:** 901 W HAMILTON ST, Olney, TX 76374-1725
- **Phone:** (940) 564-5521 · **Fax:** (940) 564-2188
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 23 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (6), Certified Registered Nurse Anesthetist (CRNA) (5), Family Practice (4); 1 practice at this address and 7 within 10 miles; [full list](https://npiprofile.com/npi/1801158787/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 15, 2012
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1801158787) · Data from the CMS NPPES public registry.