Carl Johnson, M.D./PH.D.
NPI 1134486764 · Student in an Organized Health Care Education/Training Program · Birmingham, AL
Carl Johnson, M.D./PH.D. is a Student in an Organized Health Care Education/Training Program provider in Birmingham, AL (NPI 1134486764).
Provider details
- NPI number
- 1134486764
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D./PH.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
$162 across 4 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)
- 3000 Arlington AveMs 1050Toledo, OH 43614-2595Phone: (419) 383-4244Fax: (419) 383-3108
Registry dates
- Enumerated
- 2012-04-20
- Last updated
- 2019-05-28
Frequently asked questions
- What is Carl Johnson's NPI number?
- Carl Johnson's National Provider Identifier (NPI) is 1134486764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Johnson's specialty?
- Carl Johnson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Carl Johnson located?
- Carl Johnson's practice location on file with NPPES is 625 19th Street South, Birmingham, AL 35249-1912.
- What is Carl Johnson's phone number?
- The practice phone number listed in the NPPES registry for Carl Johnson is (205) 934-9600.
- Is Carl Johnson's NPI active?
- Yes — Carl Johnson's NPI (1134486764) is active in the NPPES registry as of the last update on 2019-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.