OrganizationActive
Gail R Marcus
NPI 1912315805 · Clinical Social Worker · Boulder, CO
Gail R Marcus is a Clinical Social Worker organization in Boulder, CO (NPI 1912315805).
Provider details
- NPI number
- 1912315805
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gail Marcus, Owner(303) 641-6475
- License
- 992088 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1800 30th St
Suite 217 B
Boulder, CO 80301-1088
Phone: (303) 641-6475
Street-level locationGet directions
Mailing address
1800 30th St
Boulder, CO 80301-1088
Registry dates
- Enumerated
- 2014-07-24
- Last updated
- 2014-07-24
Frequently asked questions
- What is Gail R Marcus's NPI number?
- Gail R Marcus's National Provider Identifier (NPI) is 1912315805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gail R Marcus?
- Gail R Marcus is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gail R Marcus located?
- Gail R Marcus's practice location on file with NPPES is 1800 30th St, Boulder, CO 80301-1088.
- What is Gail R Marcus's phone number?
- The practice phone number listed in the NPPES registry for Gail R Marcus is (303) 641-6475.
- Who is the authorized official for Gail R Marcus?
- The authorized official listed on Gail R Marcus's NPPES record is Gail Marcus, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gail R Marcus's NPI active?
- Yes — Gail R Marcus's NPI (1912315805) is active in the NPPES registry as of the last update on 2014-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.