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SHARE MEDICAL CENTER
NPI 1679684682
General Acute Care Hospital - Critical Access in Alva, OK

Active since August 31, 2006CLIA Certified · 2 labs
800 SHARE DR, ALVA, OK 73717(580) 327-2800(580) 430-3332 Get Directions Write a Review

NPPES record last updated: August 2, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 4, 2026, Sep 11, 2025, Aug 2, 2022 and 3 more (6 updates tracked since 2020).

About Share Medical Center NPPES

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

SHARE MEDICAL CENTER (NPI 1679684682) is a healthcare organization registered as a critical access in Alva, Oklahoma and active in the NPI registry since August 2006. The organization holds 2 active CLIA laboratory certificates and lists Kandice Allen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1679684682
Entity TypeOrganization
Primary Taxonomy282NC0060X
Legal Business NameALVA HOSPITAL AUTHORITY
Location Address800 SHARE DRAlva, OK 73717-3618
Mailing Address800 Share Dr, Po Box 727Alva, OK 73717-3618 · (580) 327-2800 · Fax (580) 430-3332
Phone(580) 327-2800
Fax(580) 430-3332
Organization SubpartNo
Authorized OfficialKandice AllenCeo · (580) 430-3309
Enumeration DateAugust 31, 2006
Last NPPES UpdateAugust 2, 20226 updates tracked since enumeration
NPPES CertifiedAugust 2, 2022
✔ NPI 1679684682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyGeneral Acute Care Hospital · Critical AccessHospitals
Taxonomy Code282NC0060X
Also ListedMedicare Defined Swing Bed UnitTaxonomy 275N00000X
Also ListedGeneral Acute Care Hospital · RuralTaxonomy 282NR1301X · License 2251 (OK)
800 SHARE DR, Alva, OK 73717
Open in Google Maps ↗

Other Names 1

Doing Business AsShare Medical Center

Other Identifiers 8

Medicaid100699830FOK
Medicaid37-1341OK
Medicaid100099810AKS
Other000370080001Blue Cross
Medicaid100699830KOK
Medicaid100699830AOK
Medicaid015225105MO
Medicaid37-Z341OK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA 2

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 37D0682350

Share Medical Center Alva Hospital Authority · Alva, OK
Active · expires May 2, 2027
CLIA Number37D0682350
Laboratory TypeHospital
Certificate Effective DateMay 3, 2025
Certificate Expiration DateMay 2, 2027
Laboratory DirectorBarry M. Rockler
Laboratory Phone(580) 327-2800
Laboratory LocationShare Medical Center Alva Hospital Authority800 Share Drive, Alva, OK 73717
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Waiver 37D2173246

Share Medical Center-West End Clinic · Alva, OK
Active · expires Oct 7, 2027
CLIA Number37D2173246
Laboratory TypePhysician Office
Certificate Effective DateOctober 8, 2025
Certificate Expiration DateOctober 7, 2027
Laboratory DirectorScott W. Burk
Laboratory Phone(580) 430-3366
Laboratory LocationShare Medical Center-West End Clinic800 Share Drive, Suite 100, Alva, OK 73717
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Share Medical Center (CMS certification number 371341), from CMS Care Compare.

Share Medical Center

Critical Access Hospitals · Alva, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371341
Location800 Share DriveAlva, OK 73717 · Woods County · (580) 430-3355
Emergency services

Complications & Deaths 5

Death rate for stroke patients
Cases too small to report
Death rate for pneumonia patients
20.7% No different than national
Death rate for heart failure patients
Cases too small to report
Death rate for COPD patients
Cases too small to report
Death rate for heart attack patients
Cases too small to report

Unplanned Hospital Visits 11

Pneumonia (PN) 30-Day Readmission Rate
56 No different than national
Rate of readmission after discharge from hospital (hospital-wide)
113 No different than national
Heart failure (HF) 30-Day Readmission Rate
Cases too small to report
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients
Cases too small to report
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate
Cases too small to report
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy
Cases too small to report

Timely & Effective Care 3

Left before being seen
0%
Healthcare workers given influenza vaccination
87%
Emergency department volume
Low

Other Providers at the Same Location NPPES 11

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

JAMES ROBERT COLVERT JR. MD
Internal Medicine
800 SHARE DR
ALVA, OK 73717
Woods County (580) 430-3366
BRYAN NUTTER ARNP
Nurse Practitioner
800 SHARE DR
ALVA, OK 73717
Woods County (580) 327-2800
KASEY L SWAYDEN PA-C
Physician Assistant
800 SHARE DR
ALVA, OK 73717
Woods County (580) 430-3366
MRS. GWYNETH LEIGH HOLDERBY DNP
Nurse Practitioner (Family)
800 SHARE DR
ALVA, OK 73717
Woods County (580) 327-2800
DARLENE REYNOLDS
Occupational Therapy Assistant
800 SHARE DR
ALVA, OK 73717
Woods County (580) 327-2800
KAREN MARIE SAGNER
Family Medicine
800 SHARE DR
ALVA, OK 73717
Woods County (580) 430-3325
STEVE M MADRID PA
Physician Assistant
800 SHARE DR
ALVA, OK 73717
Woods County (580) 430-3366
KRYSTAL FALLEN ELLIOTT DNP, APRN, FNP-C
Nurse Practitioner (Family)
800 SHARE DR
ALVA, OK 73717
Woods County (580) 327-2800

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 Alva Hospital Authority's NPI number?

The NPI number for Alva Hospital Authority is 1679684682. It was assigned to this organization in the NPPES registry on August 31, 2006. The provider is doing business as Share Medical Center.

Where is Alva Hospital Authority located?

Alva Hospital Authority is located at 800 Share Dr, Alva, OK 73717. The listed phone number is (580) 327-2800.

What is Alva Hospital Authority's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.

Does Alva Hospital Authority hold CLIA laboratory certificates?

Yes. 2 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 Alva Hospital Authority a Medicare-certified hospital?

Yes. Share Medical Center is a Medicare-certified hospital (Critical Access Hospitals). The hospital provides emergency services.

What insurance does Alva Hospital Authority accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Alva Hospital Authority 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 Alva Hospital Authority was last updated on August 2, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.