Melissa Knudsen, D.M.D.
NPI 1669893178 · General Practice Dentistry · Needham, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Knudsen, D.M.D. is a General Practice Dentistry provider in Needham, MA (NPI 1669893178).
Provider details
- NPI number
- 1669893178
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- DN1856351 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
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
- 2013-12-31
- Last updated
- 2016-02-08
Frequently asked questions
- What is Melissa Knudsen's NPI number?
- Melissa Knudsen's National Provider Identifier (NPI) is 1669893178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Knudsen's specialty?
- Melissa Knudsen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Melissa Knudsen located?
- Melissa Knudsen's practice location on file with NPPES is 1211 Highland Ave, Needham, MA 02492-2634.
- What is Melissa Knudsen's phone number?
- The practice phone number listed in the NPPES registry for Melissa Knudsen is (781) 444-4782.
- Does Melissa Knudsen accept Medicare?
- Melissa Knudsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Knudsen's NPI active?
- Yes — Melissa Knudsen's NPI (1669893178) is active in the NPPES registry as of the last update on 2016-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.