Mary Hackel, NP-C
NPI 1447408737 · Family Nurse Practitioner · Waltham, MA
Mary Hackel, NP-C is a Family Nurse Practitioner provider in Waltham, MA (NPI 1447408737).
Provider details
- NPI number
- 1447408737
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 261162 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-08-29
- Last updated
- 2008-08-29
Frequently asked questions
- What is Mary Hackel's NPI number?
- Mary Hackel's National Provider Identifier (NPI) is 1447408737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hackel's specialty?
- Mary Hackel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Hackel located?
- Mary Hackel's practice location on file with NPPES is 175 Forest St, Waltham, MA 02452-4713.
- What is Mary Hackel's phone number?
- The practice phone number listed in the NPPES registry for Mary Hackel is (781) 891-2222.
- Is Mary Hackel's NPI active?
- Yes — Mary Hackel's NPI (1447408737) is active in the NPPES registry as of the last update on 2008-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.