Ian Wattenmaker, M.D.
NPI 1629077854 · Orthopaedic Surgery Physician · Leesburg, VA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Wattenmaker, M.D. is a Orthopaedic Surgery Physician provider in Leesburg, VA (NPI 1629077854).
Provider details
- NPI number
- 1629077854
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101049672 (VA)
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
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2024-03-18
- Certified
- 2024-03-18
Frequently asked questions
- What is Ian Wattenmaker's NPI number?
- Ian Wattenmaker's National Provider Identifier (NPI) is 1629077854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Wattenmaker's specialty?
- Ian Wattenmaker is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Wattenmaker located?
- Ian Wattenmaker's practice location on file with NPPES is 19450 Deerfield Avenue, Suite 200, Leesburg, VA 20176-6821.
- What is Ian Wattenmaker's phone number?
- The practice phone number listed in the NPPES registry for Ian Wattenmaker is (703) 777-1553.
- Does Ian Wattenmaker accept Medicare?
- Ian Wattenmaker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Wattenmaker's NPI active?
- Yes — Ian Wattenmaker's NPI (1629077854) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.