Percy Ballard, M.D.
NPI 1902067424 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Percy Ballard, M.D. is a Psychiatry Physician provider in Boston, MA (NPI 1902067424).
Provider details
- NPI number
- 1902067424
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236476 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-06-18
- Last updated
- 2013-09-05
Frequently asked questions
- What is Percy Ballard's NPI number?
- Percy Ballard's National Provider Identifier (NPI) is 1902067424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Percy Ballard's specialty?
- Percy Ballard is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Percy Ballard located?
- Percy Ballard's practice location on file with NPPES is 1340 Boylston St, Boston, MA 02215-4302.
- What is Percy Ballard's phone number?
- The practice phone number listed in the NPPES registry for Percy Ballard is (617) 267-0900.
- Does Percy Ballard accept Medicare?
- Percy Ballard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Percy Ballard's NPI active?
- Yes — Percy Ballard's NPI (1902067424) is active in the NPPES registry as of the last update on 2013-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.