Mark H Gregory Md Pc - Medicare Primary Care in Saint Louis, MO

Mark H Gregory Md Pc is a medicare enrolled primary clinic (Internal Medicine) in Saint Louis, Missouri. The current practice location for Mark H Gregory Md Pc is 555 N New Ballas Rd, Suite 101, Saint Louis, Missouri. For appointments, you can reach them via phone at (314) 872-8470. The mailing address for Mark H Gregory Md Pc is Po Box 445, Sullivan, Missouri and phone number is (573) 468-6501.

Mark H Gregory Md Pc is licensed to practice in Missouri (license number 100578). The clinic also participates in the medicare program and its NPI number is 1033588256. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (314) 872-8470.

Contact Information

Mark H Gregory Md Pc
555 N New Ballas Rd
Suite 101
Saint Louis
MO 63141-6825
(314) 872-8470
(314) 872-8471

Map and Direction


Primary Care Clinic Profile

Full NameMark H Gregory Md Pc
SpecialityInternal Medicine
Location555 N New Ballas Rd, Saint Louis, Missouri
Authorized Official Name and PositionMark Gregory (OWNER)
Authorized Official Contact3148728470
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark H Gregory Md Pc
Po Box 445
Sullivan
MO 63080-0445

Ph: (573) 468-6501
Mark H Gregory Md Pc
555 N New Ballas Rd
Suite 101
Saint Louis
MO 63141-6825

Ph: (314) 872-8470

NPI Details:

NPI Number1033588256
Provider Enumeration Date09/17/2015
Last Update Date09/17/2015

Medicare PECOS Information:

Medicare PECOS PAC ID1254634066
Medicare Enrollment IDO20160127002147

Medical Identifiers

Medical identifiers for Mark H Gregory Md Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033588256NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 100578 (Missouri)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Mark H Gregory Md Pc acts as a billing entity for following providers:
Provider NameMark H Gregory
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1104843663
PECOS PAC ID: 9234107111
Enrollment ID: I20040918000191

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.