IndividualActive
Frank Feng, DMD
NPI 1326119876 · General Practice Dentistry · Chicago, IL
Frank Feng, DMD is a General Practice Dentistry provider in Chicago, IL (NPI 1326119876).
Provider details
- NPI number
- 1326119876
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
4108 N Sheridan Rd
Chicago, IL 60613-2007
Phone: (773) 549-6116
Fax: (773) 549-8109
Street-level locationGet directions
Mailing address
515 Illinois Rd
Wilmette, IL 60091-2340
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frank Feng's NPI number?
- Frank Feng's National Provider Identifier (NPI) is 1326119876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Feng's specialty?
- Frank Feng is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Frank Feng located?
- Frank Feng's practice location on file with NPPES is 4108 N Sheridan Rd, Chicago, IL 60613-2007.
- What is Frank Feng's phone number?
- The practice phone number listed in the NPPES registry for Frank Feng is (773) 549-6116.
- Is Frank Feng's NPI active?
- Yes — Frank Feng's NPI (1326119876) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.