Jan Friess
NPI 1144996265 · Pediatric Anesthesiology Physician · Boston, MA
Jan Friess is a Pediatric Anesthesiology Physician provider in Boston, MA (NPI 1144996265).
Provider details
- NPI number
- 1144996265
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 287878 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2021-08-18
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Jan Friess's NPI number?
- Jan Friess's National Provider Identifier (NPI) is 1144996265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Friess's specialty?
- Jan Friess is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Friess located?
- Jan Friess's practice location on file with NPPES is 300 Longwood Ave # 366.1, Boston, MA 02115-5724.
- What is Jan Friess's phone number?
- The practice phone number listed in the NPPES registry for Jan Friess is (857) 204-0373.
- Is Jan Friess's NPI active?
- Yes — Jan Friess's NPI (1144996265) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.