Quick answers
- Does Laurence H. Ross accept Medicare assignment?
- Yes. Medicare's clinician data says Laurence H. Ross 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 Laurence H. Ross see?
- In 2024, CMS data shows 320 Original Medicare patients and 658 services for Laurence H. Ross. This counts Original Medicare only and measures volume, not quality.
- What is Laurence H. Ross's NPI number?
- 1720160484. 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 Laurence H. Ross, 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 | 320 |
|---|---|
| Services billed to Medicare | 658 |
| Different services or procedures | 72 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)139 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)105 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)76 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)58 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)44 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 cholesterol75%
- High blood pressure71%
- Arthritis47%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
- Ischemic heart disease25%
- Diabetes20%
Practice locations
Addresses where Laurence H. Ross is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 3701 N Charles St, South Chapman Building Suite 102Towson, MD 21204
- 6565 N Charles StBaltimore, MD 21204
- 6569 N Charles StBaltimore, MD 21204
- 6569 N Charles St, Suite 505Baltimore, MD 21204 (443) 849‑2658
- 6569 N Charles St Ppw Room, 307 Gyn SpecialistsBaltimore, MD 21204 (443) 849‑6123
Group practices
Medicare enrollment lists Laurence H. Ross as a member of this group (CMS data updated October 2, 2026).
- Greater Baltimore Medical Center354 clinicians in the group
Specialties
- General Surgeryprimary
- Vascular Surgeryalso
Other general surgeons in Towson
Clinicians with the same Medicare primary specialty in Towson, MD — not a recommendation.
Other clinicians in Greater Baltimore Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720160484 |
| 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