Quick answers
- Which hospitals does Thomas J. Lang work at?
- Medicare's official clinician data lists Thomas J. Lang at 1 hospital: Johns Hopkins Howard County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas J. Lang see patients?
- Medicare's clinician data lists 1 practice location in Columbia, MD. Call before your visit to confirm the address.
- What is Thomas J. Lang's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Thomas J. Lang accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas J. Lang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Thomas J. Lang offer telehealth?
- Medicare's clinician data says Thomas J. Lang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Thomas J. Lang?
- (410) 992-7440, as listed in official Medicare / NPI Registry data.
- What is Thomas J. Lang's NPI number?
- 1457312332. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas J. Lang works
Medicare's Facility Affiliation Data lists Thomas J. Lang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · CCN 210048
Practice locations
Addresses where Thomas J. Lang is enrolled with Medicare (CMS data updated 2026-10-02).
- 6350 Stevens Forest Rd, Suite 101Columbia, MD 21046 (410) 992‑7440
Group practices
Medicare enrollment lists Thomas J. Lang as a member of this group (CMS data updated 2026-10-02).
- Arthritis Care Specialists of Maryland, P.A.6 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457312332 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians