Katrina Reiser, CRNP
NPI 1649609736 · Primary Care Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katrina Reiser, CRNP is a Primary Care Nurse Practitioner provider in Boston, MA (NPI 1649609736).
Provider details
- NPI number
- 1649609736
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R197255 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 28 State St Ste 2860Boston, MA 02109-1789Phone: (617) 903-5000
- 41 Mall RdLahey Hospital and Medical CenterBurlington, MA 01805-0001Phone: (781) 744-7000Fax: (781) 744-5351
Registry dates
- Enumerated
- 2013-11-08
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Katrina Reiser's NPI number?
- Katrina Reiser's National Provider Identifier (NPI) is 1649609736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Reiser's specialty?
- Katrina Reiser is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katrina Reiser located?
- Katrina Reiser's practice location on file with NPPES is 394 Harrison Ave, Boston, MA 02118-2212.
- What is Katrina Reiser's phone number?
- The practice phone number listed in the NPPES registry for Katrina Reiser is (888) 663-6331.
- Does Katrina Reiser accept Medicare?
- Katrina Reiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katrina Reiser's NPI active?
- Yes — Katrina Reiser's NPI (1649609736) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.