Brian D Marks DO PC
NPI 1548358484 · Internal Medicine Physician · Scottsdale, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian D Marks DO PC is a Internal Medicine Physician organization in Scottsdale, AZ (NPI 1548358484).
Provider details
- NPI number
- 1548358484
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Marks, President/Owner(480) 949-7080
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
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
- 2006-10-10
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Brian D Marks DO PC's NPI number?
- Brian D Marks DO PC's National Provider Identifier (NPI) is 1548358484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brian D Marks DO PC?
- Brian D Marks DO PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian D Marks DO PC located?
- Brian D Marks DO PC's practice location on file with NPPES is 5111 N Scottsdale Rd Ste 158, Scottsdale, AZ 85250-7004.
- What is Brian D Marks DO PC's phone number?
- The practice phone number listed in the NPPES registry for Brian D Marks DO PC is (480) 949-7080.
- Does Brian D Marks DO PC accept Medicare?
- Brian D Marks DO 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 Brian D Marks DO PC?
- The authorized official listed on Brian D Marks DO PC's NPPES record is Brian Marks, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brian D Marks DO PC's NPI active?
- Yes — Brian D Marks DO PC's NPI (1548358484) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.