John Coulson, M.D.
NPI 1558382077 · Pediatric Cardiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Coulson, M.D. is a Pediatric Cardiology Physician provider in Baltimore, MD (NPI 1558382077).
Provider details
- NPI number
- 1558382077
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G29399 (CA)
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 tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2008-10-27
Frequently asked questions
- What is John Coulson's NPI number?
- John Coulson's National Provider Identifier (NPI) is 1558382077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Coulson's specialty?
- John Coulson is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Coulson located?
- John Coulson's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is John Coulson's phone number?
- The practice phone number listed in the NPPES registry for John Coulson is (410) 614-4445.
- Does John Coulson accept Medicare?
- John Coulson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Coulson's NPI active?
- Yes — John Coulson's NPI (1558382077) is active in the NPPES registry as of the last update on 2008-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.