Briggs Geier, D.O.
NPI 1629230800 · Obstetrics & Gynecology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Briggs Geier, D.O. is a Obstetrics & Gynecology Physician provider in Phoenix, AZ (NPI 1629230800).
Provider details
- NPI number
- 1629230800
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5815 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 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.
$230 across 10 records (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
- 2008-06-27
- Last updated
- 2014-03-28
Frequently asked questions
- What is Briggs Geier's NPI number?
- Briggs Geier's National Provider Identifier (NPI) is 1629230800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Briggs Geier's specialty?
- Briggs Geier is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Briggs Geier located?
- Briggs Geier's practice location on file with NPPES is 9305 W Thomas Rd, Phoenix, AZ 85037-3328.
- What is Briggs Geier's phone number?
- The practice phone number listed in the NPPES registry for Briggs Geier is (623) 936-1780.
- Does Briggs Geier accept Medicare?
- Briggs Geier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Briggs Geier's NPI active?
- Yes — Briggs Geier's NPI (1629230800) is active in the NPPES registry as of the last update on 2014-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.