Quick answers
- Does Carla J. Weisman accept Medicare assignment?
- Yes. Medicare's clinician data says Carla J. Weisman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Carla J. Weisman see?
- In 2024, CMS data shows 124 Original Medicare patients and 182 services for Carla J. Weisman. This counts Original Medicare only and measures volume, not quality.
- What is Carla J. Weisman's NPI number?
- 1255374617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Carla J. Weisman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 124 |
|---|---|
| Services billed to Medicare | 182 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)78 services
- Pelvic exam (99459)21 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)20 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)15 services
- Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol72%
- High blood pressure63%
- Arthritis49%
- Osteoporosis28%
- Diabetes22%
- Depression22%
Practice locations
Addresses where Carla J. Weisman is enrolled with Medicare (CMS data updated October 2, 2026).
- 10710 Charter Dr, Suite 400Columbia, MD 21044 (410) 997‑7979
- 10755 Falls Rd, Suite 200Lutherville, MD 21093 (410) 583‑7111
- 1300 York Rd, Suite 30dLutherville Timonium, MD 21093 (443) 275‑1337
Group practices
Medicare enrollment lists Carla J. Weisman as a member of this group (CMS data updated October 2, 2026).
- Johns Hopkins Regional Physicians LLC84 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Other clinicians in Johns Hopkins Regional Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255374617 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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