Senior Doc Maryland PC
NPI 1689551822 · Family Medicine Physician · Columbia, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Senior Doc Maryland PC is a Family Medicine Physician organization in Columbia, MD (NPI 1689551822).
Provider details
- NPI number
- 1689551822
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Geiss, Ceo(714) 702-5145
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
Under 1 yr in 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
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Senior Doc Maryland PC's NPI number?
- Senior Doc Maryland PC's National Provider Identifier (NPI) is 1689551822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Senior Doc Maryland PC?
- Senior Doc Maryland PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Senior Doc Maryland PC located?
- Senior Doc Maryland PC's practice location on file with NPPES is 6700 Alexander Bell Dr Ste 200, Columbia, MD 21046-2105.
- What is Senior Doc Maryland PC's phone number?
- The practice phone number listed in the NPPES registry for Senior Doc Maryland PC is (855) 434-7763.
- Does Senior Doc Maryland PC accept Medicare?
- Senior Doc Maryland PC 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 Senior Doc Maryland PC?
- The authorized official listed on Senior Doc Maryland PC's NPPES record is John Geiss, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Senior Doc Maryland PC's NPI active?
- Yes — Senior Doc Maryland PC's NPI (1689551822) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.