Jamie Terwilliger
NPI 1770251589 · Adult Health Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jamie Terwilliger is a Adult Health Nurse Practitioner provider in Boston, MA (NPI 1770251589).
Provider details
- NPI number
- 1770251589
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN2264196 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 133 | 51 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 112 | 42 |
| Valacyclovir Hclbrand: Valacyclovir | 56 | 22 |
| Apixabanbrand: Eliquis | 44 | 14 |
| Zanubrutinibbrand: Brukinsa | 39 | — |
| Venetoclaxbrand: Venclexta | 35 | — |
| Atovaquone | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-06
- Last updated
- 2023-03-06
- Certified
- 2021-10-02
Frequently asked questions
- What is Jamie Terwilliger's NPI number?
- Jamie Terwilliger's National Provider Identifier (NPI) is 1770251589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Terwilliger's specialty?
- Jamie Terwilliger is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jamie Terwilliger located?
- Jamie Terwilliger's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5450.
- What is Jamie Terwilliger's phone number?
- The practice phone number listed in the NPPES registry for Jamie Terwilliger is (857) 215-0800.
- Does Jamie Terwilliger accept Medicare?
- Jamie Terwilliger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jamie Terwilliger's NPI active?
- Yes — Jamie Terwilliger's NPI (1770251589) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.