Charles Baker, CRNA
NPI 1538172200 · Certified Registered Nurse Anesthetist · Baltimore, MD
Charles Baker, CRNA is a Certified Registered Nurse Anesthetist provider in Baltimore, MD (NPI 1538172200).
Provider details
- NPI number
- 1538172200
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R069121 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-08-14
- Last updated
- 2008-05-30
Frequently asked questions
- What is Charles Baker's NPI number?
- Charles Baker's National Provider Identifier (NPI) is 1538172200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Baker's specialty?
- Charles Baker is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Baker located?
- Charles Baker's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Charles Baker's phone number?
- The practice phone number listed in the NPPES registry for Charles Baker is (410) 328-6704.
- Is Charles Baker's NPI active?
- Yes — Charles Baker's NPI (1538172200) is active in the NPPES registry as of the last update on 2008-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.