Dr Thomas John Lang, MD - Medicare Rheumatology in Columbia, MD

Dr Thomas John Lang, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Columbia, Maryland. He went to University Of Maryland School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Arthritis Care Specialists Of Maryland, P.a. and his current practice location is 6350 Stevens Forest Rd Ste 101, Columbia, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 992-7440.

Dr Thomas John Lang is licensed to practice in Maryland (license number D0052541) 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 1457312332.

Contact Information

Dr Thomas John Lang, MD
6350 Stevens Forest Rd Ste 101,
Columbia, MD 21046-3240
(410) 992-7440
(443) 276-0349

Map and Direction




Physician's Profile

Full NameDr Thomas John Lang
GenderMale
SpecialityRheumatology
Experience31 Years
Location6350 Stevens Forest Rd Ste 101, Columbia, Maryland
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 Thomas John Lang attended and graduated from University Of Maryland School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1457312332
  • Provider Enumeration Date: 03/30/2006
  • Last Update Date: 09/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0042228546
  • Enrollment ID: I20060324000368

Medical Identifiers

Medical identifiers for Dr Thomas John Lang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457312332NPI-NPPES
BL5654719OtherMDDEA
D0052541OtherMDSTATE LICENSE
296100800MedicaidMD
M43719OtherMDCDS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology D0052541 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Howard County General HospitalColumbia, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arthritis Care Specialists Of Maryland, P.a.52947155876

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 Thomas John Lang allows following entities to bill medicare on his behalf.
Entity NameArthritis Care Specialists Of Maryland, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639153521
PECOS PAC ID: 5294715587
Enrollment ID: O20040726000982

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 Thomas John Lang 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 Thomas John Lang, MD
6350 Stevens Forest Rd Ste 101,
Columbia, MD 21046-3240

Ph: (410) 992-7440
Dr Thomas John Lang, MD
6350 Stevens Forest Rd Ste 101,
Columbia, MD 21046-3240

Ph: (410) 992-7440

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.