OrganizationActive
Janet F. Welch, D.C.
NPI 1851660492 · Chiropractor · Waltham, MA
Janet F. Welch, D.C. is a Chiropractor organization in Waltham, MA (NPI 1851660492).
Provider details
- NPI number
- 1851660492
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Janet Welch, Owner(781) 899-0808
- License
- 1386 (MA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
95 Main St
Waltham, MA 02453-6654
Phone: (781) 899-0808
Fax: (781) 899-3085
Street-level locationGet directions
Mailing address
95 Main St
Waltham, MA 02453-6654
Registry dates
- Enumerated
- 2011-12-28
- Last updated
- 2011-12-28
Frequently asked questions
- What is Janet F. Welch, D.C.'s NPI number?
- Janet F. Welch, D.C.'s National Provider Identifier (NPI) is 1851660492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Janet F. Welch, D.C.?
- Janet F. Welch, D.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Janet F. Welch, D.C. located?
- Janet F. Welch, D.C.'s practice location on file with NPPES is 95 Main St, Waltham, MA 02453-6654.
- What is Janet F. Welch, D.C.'s phone number?
- The practice phone number listed in the NPPES registry for Janet F. Welch, D.C. is (781) 899-0808.
- Who is the authorized official for Janet F. Welch, D.C.?
- The authorized official listed on Janet F. Welch, D.C.'s NPPES record is Janet Welch, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Janet F. Welch, D.C.'s NPI active?
- Yes — Janet F. Welch, D.C.'s NPI (1851660492) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.