Dr Stephen Alexander Mack, APRN-CNP; PMHNP-C - Medicare in Katy, TX

Dr Stephen Alexander Mack, APRN-CNP; PMHNP-C is a medicare enrolled "Nurse Practitioner - Family" provider in Katy, Texas. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Nluc Pllc, Next Level Mv Llc, Vikram Mehra M.d.,p.a. and his current practice location is 21613 Provincial Blvd, Katy, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 777-9900.

Dr Stephen Alexander Mack is licensed to practice in Texas (license number AP128914) 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 1245352756.

Contact Information

Dr Stephen Alexander Mack, APRN-CNP; PMHNP-C
21613 Provincial Blvd,
Katy, TX 77450-6506
(713) 777-9900
(713) 777-9902

Map and Direction




Healthcare Provider's Profile

Full NameDr Stephen Alexander Mack
GenderMale
SpecialityNurse Practitioner
Experience9 Years
Location21613 Provincial Blvd, Katy, 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:
  • Dr Stephen Alexander Mack graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1245352756
  • Provider Enumeration Date: 04/04/2007
  • Last Update Date: 08/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1557661550
  • Enrollment ID: I20151124000072

Medical Identifiers

Medical identifiers for Dr Stephen Alexander Mack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245352756NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 9319 (Texas)Secondary
111NR0400XChiropractor - Rehabilitation 9319 (Texas)Secondary
111NS0005XChiropractor - Sports Physician 9319 (Texas)Secondary
363L00000XNurse Practitioner AP128914 (Texas)Secondary
363LF0000XNurse Practitioner - Family AP128914 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nluc Pllc3072752302227
Next Level Mv Llc5991062085136
Vikram Mehra M.d.,p.a.83250800962

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. Dr Stephen Alexander Mack allows following entities to bill medicare on his behalf.
Provider NameVikram Mehra M.d.,p.a.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1821277708
PECOS PAC ID: 8325080096
Enrollment ID: O20050524000570
Provider NameTravis W. Hird, M.d. Pa
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1376723833
PECOS PAC ID: 4587695747
Enrollment ID: O20050826000740
Provider NameNluc Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1518209113
PECOS PAC ID: 3072752302
Enrollment ID: O20130618000619
Provider NameNext Level Mv Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1013432285
PECOS PAC ID: 5991062085
Enrollment ID: O20171128000837

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. Dr Stephen Alexander Mack 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
Dr Stephen Alexander Mack, APRN-CNP; PMHNP-C
6107 Mustang Trail Ln,
Fulshear, TX 77441-1121

Ph: (281) 773-7267
Dr Stephen Alexander Mack, APRN-CNP; PMHNP-C
21613 Provincial Blvd,
Katy, TX 77450-6506

Ph: (713) 777-9900

Reviews and Comments



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.