Joseph Phalen, MD
NPI 1578190484 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Phalen, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1578190484).
Provider details
- NPI number
- 1578190484
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-03-23
- Last updated
- 2024-08-15
- Certified
- 2024-08-15
Frequently asked questions
- What is Joseph Phalen's NPI number?
- Joseph Phalen's National Provider Identifier (NPI) is 1578190484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Phalen's specialty?
- Joseph Phalen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Phalen located?
- Joseph Phalen's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Joseph Phalen's phone number?
- The practice phone number listed in the NPPES registry for Joseph Phalen is (617) 732-5500.
- Does Joseph Phalen accept Medicare?
- Joseph Phalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Phalen's NPI active?
- Yes — Joseph Phalen's NPI (1578190484) is active in the NPPES registry as of the last update on 2024-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.