Deborah Baker, ACNP
NPI 1477699452 · Acute Care Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Baker, ACNP is a Acute Care Nurse Practitioner provider in Baltimore, MD (NPI 1477699452).
Provider details
- NPI number
- 1477699452
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R114345 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$117 across 1 record (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
- 2007-01-29
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Deborah Baker's NPI number?
- Deborah Baker's National Provider Identifier (NPI) is 1477699452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Baker's specialty?
- Deborah Baker is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deborah Baker located?
- Deborah Baker's practice location on file with NPPES is Johns Hopkins Hospital, Baltimore, MD 21204.
- What is Deborah Baker's phone number?
- The practice phone number listed in the NPPES registry for Deborah Baker is (410) 955-5368.
- Does Deborah Baker accept Medicare?
- Deborah Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Baker's NPI active?
- Yes — Deborah Baker's NPI (1477699452) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.