William Geiger, PHD
NPI 1750316840 · Psychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Geiger, PHD is a Psychologist provider in Baltimore, MD (NPI 1750316840).
Provider details
- NPI number
- 1750316840
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 03631 (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
19 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
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Geiger's NPI number?
- William Geiger's National Provider Identifier (NPI) is 1750316840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Geiger's specialty?
- William Geiger is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Geiger located?
- William Geiger's practice location on file with NPPES is 6310 Harford Rd, Baltimore, MD 21214-1315.
- What is William Geiger's phone number?
- The practice phone number listed in the NPPES registry for William Geiger is (410) 426-6370.
- Does William Geiger accept Medicare?
- William Geiger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Geiger's NPI active?
- Yes — William Geiger's NPI (1750316840) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.