Sarah Mueller, MD, PHD
NPI 1154819969 · Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Mueller, MD, PHD is a Clinical Pathology Physician provider in Boston, MA (NPI 1154819969).
Provider details
- NPI number
- 1154819969
- Entity type
- Individual
- Primary specialty
- Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 289256 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 736 Cambridge St.Brighton, MA 02135Phone: (617) 789-4291
- 235 North Pearl StBrockton, MA 02301Phone: (508) 427-3098
Registry dates
- Enumerated
- 2018-04-26
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Sarah Mueller's NPI number?
- Sarah Mueller's National Provider Identifier (NPI) is 1154819969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Mueller's specialty?
- Sarah Mueller is listed in the NPPES registry with a primary specialty of Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Mueller located?
- Sarah Mueller's practice location on file with NPPES is 670 Albany Street, Boston, MA 02118-2646.
- What is Sarah Mueller's phone number?
- The practice phone number listed in the NPPES registry for Sarah Mueller is (617) 414-4291.
- Does Sarah Mueller accept Medicare?
- Sarah Mueller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Mueller's NPI active?
- Yes — Sarah Mueller's NPI (1154819969) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.