Dana Grellhesl, MD - Medicare Anesthesiology in Houston, TX

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Dana Grellhesl, MD is a medicare enrolled "Anesthesiology" physician in Houston, Texas. She went to University Of Texas Medical School At Houston and graduated in 2008 and has 16 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Dynamic Anesthesia Providers, Pllc, Texans Anesthesia Associates Pllc and her current practice location is 6720 Bertner Ave, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (323) 552-6668.

Dana Grellhesl is licensed to practice in Texas (license number P1080) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154686046.

Contact Information

Dana Grellhesl, MD
6720 Bertner Ave,
Houston, TX 77030-2604
(323) 552-6668
Not Available

Map and Direction




Physician's Profile

Full NameDana Grellhesl
GenderFemale
SpecialityAnesthesiology
Experience16 Years
Location6720 Bertner Ave, Houston, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dana Grellhesl attended and graduated from University Of Texas Medical School At Houston in 2008
  NPI Data:
  • NPI Number: 1154686046
  • Provider Enumeration Date: 07/07/2012
  • Last Update Date: 03/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5395994982
  • Enrollment ID: I20120925000313

Medical Identifiers

Medical identifiers for Dana Grellhesl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154686046NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology P1080 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dynamic Anesthesia Providers, Pllc054752959675
Texans Anesthesia Associates Pllc8820171390190

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. Dana Grellhesl allows following entities to bill medicare on her behalf.
Entity NameUt Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033157821
PECOS PAC ID: 8426960360
Enrollment ID: O20031107000268
Entity NameTexans Anesthesia Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275733982
PECOS PAC ID: 8820171390
Enrollment ID: O20080207000456
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972
Entity NameDynamic Anesthesia Providers, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346752326
PECOS PAC ID: 0547529596
Enrollment ID: O20180119000344
Entity NameEmergenchealth Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467970897
PECOS PAC ID: 1355606641
Enrollment ID: O20180608000439
Entity NameCompass Anesthesia Providers, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669829750
PECOS PAC ID: 4082040878
Enrollment ID: O20200217000123

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. Dana Grellhesl 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
Dana Grellhesl, MD
6720 Bertner Ave,
Houston, TX 77030-2604

Ph: (323) 552-6668		Dana Grellhesl, MD
6720 Bertner Ave,
Houston, TX 77030-2604

Ph: (323) 552-6668

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.