Greater Washnington Orthopaedic Group
NPI 1730156068 · Orthopaedic Surgery Physician · Germantown, MD
Greater Washnington Orthopaedic Group is a Orthopaedic Surgery Physician organization in Germantown, MD (NPI 1730156068).
Provider details
- NPI number
- 1730156068
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dana Winkler, Administrator(301) 589-3324
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
20 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
Other names (DBA / former)
- Other name
- Gwog
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2020-08-22
Frequently asked questions
- What is Greater Washnington Orthopaedic Group's NPI number?
- Greater Washnington Orthopaedic Group's National Provider Identifier (NPI) is 1730156068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Washnington Orthopaedic Group?
- Greater Washnington Orthopaedic Group is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Washnington Orthopaedic Group located?
- Greater Washnington Orthopaedic Group's practice location on file with NPPES is 19532 Doctors Dr, Germantown, MD 20874-5200.
- What is Greater Washnington Orthopaedic Group's phone number?
- The practice phone number listed in the NPPES registry for Greater Washnington Orthopaedic Group is (301) 353-0341.
- Who is the authorized official for Greater Washnington Orthopaedic Group?
- The authorized official listed on Greater Washnington Orthopaedic Group's NPPES record is Dana Winkler, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Washnington Orthopaedic Group's NPI active?
- Yes — Greater Washnington Orthopaedic Group's NPI (1730156068) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.