Katherine Chambers, NP
NPI 1881108223 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chambers, NP is a Family Nurse Practitioner provider in Boston, MA (NPI 1881108223).
Provider details
- NPI number
- 1881108223
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2306077 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 80 | 21 |
| Amlodipine Besylate | 69 | 20 |
| Losartan Potassium | 41 | 12 |
| Lisinopril | 31 | — |
| Metformin Hcl | 23 | — |
| Fluticasone Propionate | 20 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Additional practice locations (1)
- 200 Nashua StBoston, MA 02114-1105Phone: (617) 635-1100
Registry dates
- Enumerated
- 2017-11-21
- Last updated
- 2019-01-25
Frequently asked questions
- What is Katherine Chambers's NPI number?
- Katherine Chambers's National Provider Identifier (NPI) is 1881108223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chambers's specialty?
- Katherine Chambers is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Chambers located?
- Katherine Chambers's practice location on file with NPPES is 1 Boston Medical Ctr Pl, Boston, MA 02118.
- What is Katherine Chambers's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chambers is (617) 414-2080.
- Does Katherine Chambers accept Medicare?
- Katherine Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chambers's NPI active?
- Yes — Katherine Chambers's NPI (1881108223) is active in the NPPES registry as of the last update on 2019-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.