James Thompson, M.D.
NPI 1275595910 · Pediatric Cardiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Thompson, M.D. is a Pediatric Cardiology Physician provider in Baltimore, MD (NPI 1275595910).
Provider details
- NPI number
- 1275595910
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD30042 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$3,761 across 17 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
Additional practice locations (1)
- 501 6th Ave SSt Petersburg, FL 33701-4634Phone: (727) 767-3333Fax: (727) 767-3162
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is James Thompson's NPI number?
- James Thompson's National Provider Identifier (NPI) is 1275595910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Thompson's specialty?
- James Thompson is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Thompson located?
- James Thompson's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is James Thompson's phone number?
- The practice phone number listed in the NPPES registry for James Thompson is (410) 502-2037.
- Does James Thompson accept Medicare?
- James Thompson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Thompson's NPI active?
- Yes — James Thompson's NPI (1275595910) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.