Hillary Chisholm, RN, APRN, MPH
NPI 1275253650 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Chisholm, RN, APRN, MPH is a Nurse Practitioner provider in Boston, MA (NPI 1275253650).
Provider details
- NPI number
- 1275253650
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, APRN, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 2347978 (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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
25 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $87 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 11 | $58 |
Typical Medicare-allowed amounts for these services range $58–$87 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-29
- Last updated
- 2022-10-14
- Certified
- 2022-10-14
Frequently asked questions
- What is Hillary Chisholm's NPI number?
- Hillary Chisholm's National Provider Identifier (NPI) is 1275253650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Chisholm's specialty?
- Hillary Chisholm is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hillary Chisholm located?
- Hillary Chisholm's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Hillary Chisholm's phone number?
- The practice phone number listed in the NPPES registry for Hillary Chisholm is (617) 724-2000.
- Does Hillary Chisholm accept Medicare?
- Hillary Chisholm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Chisholm's NPI active?
- Yes — Hillary Chisholm's NPI (1275253650) is active in the NPPES registry as of the last update on 2022-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.