Peter Maciver
NPI 1861220014 · Clinical Psychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Maciver is a Clinical Psychologist provider in Baltimore, MD (NPI 1861220014).
Provider details
- NPI number
- 1861220014
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 07663 (MD)
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
1 yr 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
- 2024-07-22
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Peter Maciver's NPI number?
- Peter Maciver's National Provider Identifier (NPI) is 1861220014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Maciver's specialty?
- Peter Maciver is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Peter Maciver located?
- Peter Maciver's practice location on file with NPPES is 156 N Lakewood Ave, Baltimore, MD 21224-1143.
- What is Peter Maciver's phone number?
- The practice phone number listed in the NPPES registry for Peter Maciver is (443) 421-5919.
- Does Peter Maciver accept Medicare?
- Peter Maciver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Maciver's NPI active?
- Yes — Peter Maciver's NPI (1861220014) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.