IndividualActive
Frederick Koerner, ME
NPI 1821088931 · Anatomic Pathology Physician · Boston, MA
Frederick Koerner, ME is a Anatomic Pathology Physician provider in Boston, MA (NPI 1821088931).
Provider details
- NPI number
- 1821088931
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- ME
- Sex
- Male
- License
- 43527 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
55 Fruit St
Pathology Associates Wrn
Boston, MA 02114-2696
Phone: (617) 726-2967
Fax: (617) 726-7474
Street-level locationGet directions
Mailing address
Po Box 9142
Charlestown, MA 02129-9142
Registry dates
- Enumerated
- 2005-10-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frederick Koerner's NPI number?
- Frederick Koerner's National Provider Identifier (NPI) is 1821088931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Koerner's specialty?
- Frederick Koerner is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Koerner located?
- Frederick Koerner's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Frederick Koerner's phone number?
- The practice phone number listed in the NPPES registry for Frederick Koerner is (617) 726-2967.
- Is Frederick Koerner's NPI active?
- Yes — Frederick Koerner's NPI (1821088931) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.