Christopher Fredricks
NPI 1154124683 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Fredricks is a Internal Medicine Physician provider in Boston, MA (NPI 1154124683).
Provider details
- NPI number
- 1154124683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 3018945 (MA)
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
1 yr 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
- 2025-03-31
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Christopher Fredricks's NPI number?
- Christopher Fredricks's National Provider Identifier (NPI) is 1154124683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Fredricks's specialty?
- Christopher Fredricks is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Fredricks located?
- Christopher Fredricks's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Christopher Fredricks's phone number?
- The practice phone number listed in the NPPES registry for Christopher Fredricks is (617) 636-5000.
- Does Christopher Fredricks accept Medicare?
- Christopher Fredricks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Fredricks's NPI active?
- Yes — Christopher Fredricks's NPI (1154124683) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.