Dennis Michael Blankenship, M.D.

Individual provider Active NPI Nephrology Physician · Texarkana, AR

NPI 1821086547 · NPPES record last updated Apr 5, 2021

Key facts

NPI
1821086547
Entity type
Individual (NPI type 1)
Primary specialty
Nephrology Physician 207RN0300X
License
R3130 (AR)
Practice address
422 Beech St
Texarkana, AR 71854-5310
Phone
(870) 773-1111
Fax
(870) 772-1354
NPI assigned
Oct 6, 2005
Sex
Male
Sole proprietor
No

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Medicare Care Compare profile

Specialty
Nephrology
Education
University of Nebraska College of Medicine, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

422 Beech St
Texarkana, AR 71854-5310

Hospital & facility affiliations

  • Vamana, Inc Dialysis facility · Texarkana, AR · CCN 042581
  • Hope Dialysis Center Dialysis facility · Hope, AR · CCN 042569
  • Christus St Michael Health System Hospital · Texarkana, TX · CCN 450801
  • Post Acute Medical Specialty Hospital of Texarkana Long-term care hospital · Texarkana, TX · CCN 452061

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in TX, AR
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20040724000059 TX Practitioner - Internal Medicine 9032003207 Practice locations: Texarkana, TX
I20110207000526 AR Practitioner - Nephrology
Practitioner - Internal Medicine
9032003207 Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
R3130ARMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
D. Michael Blankenship, MD Nephrology Current
since Dec 9, 2025
Accepting new patients
Vamana, Inc. Past Accepting new patients
Vamana, Inc. Past Accepting new patients
Texarkana Regional Healthcare Network Past Accepting new patients
Texarkana Kidney Disease & Hypertension Center, Inc. Past Accepting new patients
Vamana Inc Past Accepting new patients
Pam Squared at Texarkana, LLC Past Accepting new patients
Texarkana Kidney Disease & Hypertension Center, Inc. Past
since Sep 2, 1987
Accepting new patients

Locations

422 Beech St
Texarkana, AR 71854
Phone (870) 773-1111

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X R3130 AR Yes

Addresses

Primary practice location

422 Beech St
Texarkana, AR 71854-5310

Mailing address

422 Beech St
Texarkana, AR 71854-5310
Phone (870) 773-1111

Other identifiers

IdentifierTypeStateIssuer
107680001MedicaidAR
50512OtherARBLUE CROSS BLUE SHIELD

Other names

  • Dennis Blankenship Other name

Other providers in Texarkana, AR

All providers in Texarkana, AR · Nephrology Physician in Arkansas

Sources for this page

Verify at the official NPI Registry.