TAMARACK HEALTH ASHLAND MEDICAL CENTER
NPI 1437179231
General Acute Care Hospital - Critical Access in Ashland, WI
About Tamarack Health Ashland Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMARACK HEALTH ASHLAND MEDICAL CENTER (NPI 1437179231) is a healthcare organization registered as a critical access in Ashland, Wisconsin and active in the NPI registry since July 2006. The organization holds 3 active CLIA laboratory certificates and lists Jason T Douglas, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 12
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)
Tamarack Health Ashland Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
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
177Medicare enrollment records show 177 clinicians reassign Medicare billing to Tamarack Health Ashland Medical Center, which bills Medicare for the services they deliver. Of these, 18 practice at this address and 50 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 30
Nearest to this location (20)
See all 177Ashland, WI 54806
Ashland, WI 54806
Source: 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 3
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 Compliance 52D2318370
Tamarack Health Ashland Medical Center · Ashland, WICertificate of Accreditation 52D0396957
Tamarack Health Ashland Medical Center · Ashland, WICertificate of Waiver 52D2301740
Tamarack Health Ashland Clinic · Ashland, WIHospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Tamarack Health Ashland Medical Center (CMS certification number 521359), from CMS Care Compare.
Tamarack Health Ashland Medical Center
Critical Access Hospitals · Ashland, WIPatient Experience
HCAHPS patient survey · Jan 2023 – Dec 2023Complications & Deaths 6
Infections 1
Unplanned Hospital Visits 13
Timely & Effective Care 12
Maternal Health 2
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 Memorial Medical Center Inc's NPI number?
The NPI number for Memorial Medical Center Inc is 1437179231. It was assigned to this organization in the NPPES registry on July 21, 2006. The provider is doing business as Tamarack Health Ashland Medical Center.
Where is Memorial Medical Center Inc located?
Memorial Medical Center Inc is located at 1615 Maple Ln, Ashland, WI 54806. The listed phone number is (715) 685-5500.
What is Memorial Medical Center Inc's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Memorial Medical Center Inc enrolled in Medicare?
Yes. Memorial Medical Center Inc is registered in the Medicare PECOS enrollment system.
When is Memorial Medical Center Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (Wisconsin, Hospital) is due for revalidation by November 30, 2026. 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 Memorial Medical Center Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 177 clinicians in 30 Medicare specialties reassign their Medicare billing to Memorial Medical Center Inc. 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 Certified Registered Nurse Anesthetist (CRNA) (35), Nurse Practitioner (32) and Family Practice (20). Of these, 18 practice at this address and 50 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Memorial Medical Center Inc hold CLIA laboratory certificates?
Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
Is Memorial Medical Center Inc a Medicare-certified hospital?
Yes. Tamarack Health Ashland Medical Center is a Medicare-certified hospital (Critical Access Hospitals). The hospital provides emergency services.
What quality rating does Memorial Medical Center Inc have?
CMS rates Tamarack Health Ashland Medical Center 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.
What insurance does Memorial Medical Center Inc accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and Security Health Plan list Memorial Medical Center Inc 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 Memorial Medical Center Inc was last updated on November 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Tamarack Health Ashland Medical Center · NPI 1437179231
Critical Access organization in Ashland, Wisconsin. Organization record, active in the CMS NPPES registry since July 21, 2006.
## Identity
- **NPI:** 1437179231 (Entity type: Organization)
- **Enumerated:** July 21, 2006
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Legal business name:** Memorial Medical Center Inc
- **Organization subpart:** No
- **Authorized official:** Jason Douglas, PRESIDENT
## Practice location
- **Address:** 1615 MAPLE LN, Ashland, WI 54806-3610
- **Phone:** (715) 685-5500 · **Fax:** (715) 685-5118
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (DME, Wisconsin, Hospital) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 177 clinicians in 30 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (35), Nurse Practitioner (32), Family Practice (20); 18 practice at this address and 50 within 10 miles; [full list](https://npiprofile.com/npi/1437179231/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 22, 2023
- **Other identifiers:** Other 11019510 (WI); Medicaid 11019521 (WI); Medicaid 00001048 (WI); and 9 more
- **CLIA laboratory certificates:** 3 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1437179231) · Data from the CMS NPPES public registry.