Henry Rhinehart Armstrong, MD - Medicare Internal Medicine in Dallas, TX

Henry Rhinehart Armstrong, MD is a medicare enrolled "Internal Medicine" physician in Dallas, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Wellmed Medical Group Pa and his current practice location is 2909 S Hampton Rd, Suite E123, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (469) 485-2754.

Henry Rhinehart Armstrong is licensed to practice in Texas (license number G4795) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1053331942.

Contact Information

Henry Rhinehart Armstrong, MD
2909 S Hampton Rd, Suite E123,
Dallas, TX 75224-3000
(469) 485-2754
(469) 485-2755

Map and Direction




Physician's Profile

Full NameHenry Rhinehart Armstrong
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location2909 S Hampton Rd, Dallas, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Henry Rhinehart Armstrong attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1983
  NPI Data:
  • NPI Number: 1053331942
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 06/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1254519465
  • Enrollment ID: I20110616000663

Medical Identifiers

Medical identifiers for Henry Rhinehart Armstrong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053331942NPI-NPPES
137478708MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G4795 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellmed Medical Group Pa4880657386663

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Henry Rhinehart Armstrong allows following entities to bill medicare on his behalf.
Entity NameWellmed Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437156486
PECOS PAC ID: 4880657386
Enrollment ID: O20041105000519

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Henry Rhinehart Armstrong is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Henry Rhinehart Armstrong, MD
2909 S Hampton Rd, Suite F123,
Dallas, TX 75224-3000

Ph: (469) 485-2754
Henry Rhinehart Armstrong, MD
2909 S Hampton Rd, Suite E123,
Dallas, TX 75224-3000

Ph: (469) 485-2754

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.