Irwin S. Feldman,d.d.s.,ltd.
NPI 1174602650 · Orthodontics and Dentofacial Orthopedics Dentistry · Falls Church, VA
Irwin S. Feldman,d.d.s.,ltd. is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Falls Church, VA (NPI 1174602650).
Provider details
- NPI number
- 1174602650
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Irwin Feldman, President(703) 534-3730
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is Irwin S. Feldman,d.d.s.,ltd.'s NPI number?
- Irwin S. Feldman,d.d.s.,ltd.'s National Provider Identifier (NPI) is 1174602650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Irwin S. Feldman,d.d.s.,ltd.?
- Irwin S. Feldman,d.d.s.,ltd. is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Irwin S. Feldman,d.d.s.,ltd. located?
- Irwin S. Feldman,d.d.s.,ltd.'s practice location on file with NPPES is 313 Park Ave, Falls Church, VA 22046-3327.
- What is Irwin S. Feldman,d.d.s.,ltd.'s phone number?
- The practice phone number listed in the NPPES registry for Irwin S. Feldman,d.d.s.,ltd. is (703) 534-3730.
- Who is the authorized official for Irwin S. Feldman,d.d.s.,ltd.?
- The authorized official listed on Irwin S. Feldman,d.d.s.,ltd.'s NPPES record is Irwin Feldman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Irwin S. Feldman,d.d.s.,ltd.'s NPI active?
- Yes — Irwin S. Feldman,d.d.s.,ltd.'s NPI (1174602650) 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.