Heidi Pfeifer
NPI 1598013146 · Registered Dietitian · Boston, MA
Heidi Pfeifer is a Registered Dietitian provider in Boston, MA (NPI 1598013146).
Provider details
- NPI number
- 1598013146
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 229 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Pediatric Nutrition Registered Dietitian133VN1004X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-08-29
- Last updated
- 2012-08-29
Frequently asked questions
- What is Heidi Pfeifer's NPI number?
- Heidi Pfeifer's National Provider Identifier (NPI) is 1598013146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Pfeifer's specialty?
- Heidi Pfeifer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Heidi Pfeifer located?
- Heidi Pfeifer's practice location on file with NPPES is 175 Cambridge Street Suite 340, Boston, MA 02114-2796.
- What is Heidi Pfeifer's phone number?
- The practice phone number listed in the NPPES registry for Heidi Pfeifer is (617) 726-6541.
- Is Heidi Pfeifer's NPI active?
- Yes — Heidi Pfeifer's NPI (1598013146) is active in the NPPES registry as of the last update on 2012-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.