Guillermo Tearney, M.D., PH.D.
NPI 1851727341 · Anatomic Pathology Physician · Boston, MA
Guillermo Tearney, M.D., PH.D. is a Anatomic Pathology Physician provider in Boston, MA (NPI 1851727341).
Provider details
- NPI number
- 1851727341
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 209009 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,863 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-17
- Last updated
- 2013-09-17
Frequently asked questions
- What is Guillermo Tearney's NPI number?
- Guillermo Tearney's National Provider Identifier (NPI) is 1851727341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Tearney's specialty?
- Guillermo Tearney is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Tearney located?
- Guillermo Tearney's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Guillermo Tearney's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Tearney is (617) 724-2979.
- Is Guillermo Tearney's NPI active?
- Yes — Guillermo Tearney's NPI (1851727341) is active in the NPPES registry as of the last update on 2013-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.