Greater Baltimore Orthopedic Surgery, LLC
NPI 1487081477 · Orthopaedic Surgery Physician · Rosedale, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greater Baltimore Orthopedic Surgery, LLC is a Orthopaedic Surgery Physician organization in Rosedale, MD (NPI 1487081477).
Provider details
- NPI number
- 1487081477
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Lumsden, Owner(410) 574-4720
- License
- D0054767 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-10-04
- Last updated
- 2013-10-04
Frequently asked questions
- What is Greater Baltimore Orthopedic Surgery, LLC's NPI number?
- Greater Baltimore Orthopedic Surgery, LLC's National Provider Identifier (NPI) is 1487081477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Baltimore Orthopedic Surgery, LLC?
- Greater Baltimore Orthopedic Surgery, LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Baltimore Orthopedic Surgery, LLC located?
- Greater Baltimore Orthopedic Surgery, LLC's practice location on file with NPPES is 19 Fontana Ln, Rosedale, MD 21237-3047.
- What is Greater Baltimore Orthopedic Surgery, LLC's phone number?
- The practice phone number listed in the NPPES registry for Greater Baltimore Orthopedic Surgery, LLC is (410) 574-4720.
- Does Greater Baltimore Orthopedic Surgery, LLC accept Medicare?
- Greater Baltimore Orthopedic Surgery, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greater Baltimore Orthopedic Surgery, LLC?
- The authorized official listed on Greater Baltimore Orthopedic Surgery, LLC's NPPES record is David Lumsden, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Baltimore Orthopedic Surgery, LLC's NPI active?
- Yes — Greater Baltimore Orthopedic Surgery, LLC's NPI (1487081477) is active in the NPPES registry as of the last update on 2013-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.