Maryann W Hack, MD - Anesthesiology in Webster, TX

Maryann W Hack, MD is a Anesthesiology physician based in Webster, Texas. Maryann W Hack is licensed to practice in Texas (license number F9518) and her current practice location is 502 Medical Center Blvd, Webster, Texas. She can be reached at her office (for appointments etc.) via phone at (281) 580-9030.

NPI number for Maryann W Hack is 1285634022 and her current mailing address is Po Box 73265, Houston, Texas. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1285634022.

Contact Information

Maryann W Hack, MD
502 Medical Center Blvd,
Webster, TX 77598-4220
(281) 580-9030
(281) 580-2725

Map and Direction




Physician's Profile

Full NameMaryann W Hack
GenderFemale
SpecialityAnesthesiology
Location502 Medical Center Blvd, Webster, Texas
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1285634022
  • Provider Enumeration Date: 07/22/2005
  • Last Update Date: 11/14/2007

Medical Identifiers

Medical identifiers for Maryann W Hack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285634022NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology F9518 (Texas)Primary

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. Maryann W Hack is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Maryann W Hack, MD
Po Box 73265,
Houston, TX 77273-3265

Ph: (281) 580-9030
Maryann W Hack, MD
502 Medical Center Blvd,
Webster, TX 77598-4220

Ph: (281) 580-9030

Reviews and Comments


Anesthesiology Doctors in Webster, TX

Divya Janardhanan,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 218 W Nasa Pkwy Ste C, Webster, TX 77598
Phone: 832-916-2075    Fax: 832-916-2480
Steven J Cannella, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 17448 Hwy 3, Suite 136, Webster, TX 77598
Phone: 281-338-4443    Fax: 281-338-8821
Moustafa Mohamed Ahmed, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 600 N Kobayashi Ste 311, Webster, TX 77598
Phone: 281-985-5984    Fax: 281-372-2151
Dr. Mohamad Ali Azzam, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 220 E Medical Center Blvd, Webster, TX 77598
Phone: 832-930-9001    Fax: 281-672-7162
Dr. Beatriz Leonor Tobon-randal, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 333 N Texas Ave, Webster, TX 77598
Phone: 281-335-1700    Fax: 281-335-1708
Dr. Michael Sheldon Sieling, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 333 N Texas Ave, Webster, TX 77598
Phone: 281-335-1700    Fax: 281-335-1708

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.