John P Shallcross, Psy.d., P.C.
NPI 1023309481 · Psychologist · Roswell, GA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John P Shallcross, Psy.d., P.C. is a Psychologist organization in Roswell, GA (NPI 1023309481).
Provider details
- NPI number
- 1023309481
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- John Shallcross, President(770) 663-0923
- License
- 001666 (GA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-04-20
- Last updated
- 2011-04-20
Frequently asked questions
- What is John P Shallcross, Psy.d., P.C.'s NPI number?
- John P Shallcross, Psy.d., P.C.'s National Provider Identifier (NPI) is 1023309481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John P Shallcross, Psy.d., P.C.?
- John P Shallcross, Psy.d., P.C. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is John P Shallcross, Psy.d., P.C. located?
- John P Shallcross, Psy.d., P.C.'s practice location on file with NPPES is 11755 Pointe Pl, Roswell, GA 30076-4656.
- What is John P Shallcross, Psy.d., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for John P Shallcross, Psy.d., P.C. is (770) 663-0923.
- Does John P Shallcross, Psy.d., P.C. accept Medicare?
- John P Shallcross, Psy.d., P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John P Shallcross, Psy.d., P.C.?
- The authorized official listed on John P Shallcross, Psy.d., P.C.'s NPPES record is John Shallcross, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John P Shallcross, Psy.d., P.C.'s NPI active?
- Yes — John P Shallcross, Psy.d., P.C.'s NPI (1023309481) is active in the NPPES registry as of the last update on 2011-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.