Mr John George Haidinyak, MD - Medicare Anesthesiology in Nacogdoches, TX

Mr John George Haidinyak, MD is a medicare enrolled "Anesthesiology" physician in Nacogdoches, Texas. His current practice location is 4920 Northeast Stallings Drive, Nacogdoches, Texas. You can reach out to his office (for appointments etc.) via phone at (936) 569-9481.

Mr John George Haidinyak is licensed to practice in Texas (license number MDFS222) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1750444931.

Contact Information

Mr John George Haidinyak, MD
4920 Northeast Stallings Drive,
Nacogdoches, TX 75961
(936) 569-9481
Not Available

Map and Direction




Physician's Profile

Full NameMr John George Haidinyak
GenderMale
SpecialityAnesthesiology
Location4920 Northeast Stallings Drive, Nacogdoches, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750444931
  • Provider Enumeration Date: 12/18/2006
  • Last Update Date: 03/06/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0648266064
  • Enrollment ID: I20080402000506

Medical Identifiers

Medical identifiers for Mr John George Haidinyak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750444931NPI-NPPES
F5222OtherTXCOM
88430XOtherTXBLUECROSS
8AT728OtherTXBCBS
110255004MedicaidTX
110255002MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MDFS222 (Texas)Primary

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. Mr John George Haidinyak allows following entities to bill medicare on his behalf.
Entity NameAc Provider Services Of Texas Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427280635
PECOS PAC ID: 5395883359
Enrollment ID: O20091112000394
Entity NameMain Street Anesthesia Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700381761
PECOS PAC ID: 1052675667
Enrollment ID: O20180508000762
Entity NameEmergenchealth Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467970897
PECOS PAC ID: 1355606641
Enrollment ID: O20180608000439

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. Mr John George Haidinyak 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
Mr John George Haidinyak, MD
1329 N University Dr Suite E1,
Nacogdoches, TX 75961

Ph: (936) 564-9164
Mr John George Haidinyak, MD
4920 Northeast Stallings Drive,
Nacogdoches, TX 75961

Ph: (936) 569-9481

Reviews and Comments


Anesthesiology Doctors in Nacogdoches, TX

James Donald Davis, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3312 N University Dr, Suite J, Nacogdoches, TX 75965
Phone: 936-560-2222    Fax: 936-569-1788
Dr. Eduardo Sy Tanhui, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3440 Ne Stallings Dr, Nacogdoches, TX 75965
Phone: 936-564-2710    Fax: 936-564-2791
Aaron Heller, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3226 N University Dr Ste 300, Nacogdoches, TX 75965
Phone: 936-234-8488    Fax: 936-234-8482

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.