Grant Barton, MD
NPI 1902199227 · Hospitalist Physician · Philadelphia, PA
Grant Barton, MD is a Hospitalist Physician provider in Philadelphia, PA (NPI 1902199227).
Provider details
- NPI number
- 1902199227
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD450329 (PA)
Specialties & taxonomies
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
15 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.
$24 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
- 2011-05-19
- Last updated
- 2022-07-21
Frequently asked questions
- What is Grant Barton's NPI number?
- Grant Barton's National Provider Identifier (NPI) is 1902199227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Barton's specialty?
- Grant Barton is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Barton located?
- Grant Barton's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
- What is Grant Barton's phone number?
- The practice phone number listed in the NPPES registry for Grant Barton is (215) 662-3797.
- Is Grant Barton's NPI active?
- Yes — Grant Barton's NPI (1902199227) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.