Collaborative Care PLLC
NPI 1184419376 · Internal Medicine Physician · Seattle, WA
Collaborative Care PLLC is a Internal Medicine Physician organization in Seattle, WA (NPI 1184419376).
Provider details
- NPI number
- 1184419376
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Grossman, Owner(206) 498-0453
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
1 yr 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
- 2025-04-10
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Collaborative Care PLLC's NPI number?
- Collaborative Care PLLC's National Provider Identifier (NPI) is 1184419376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Collaborative Care PLLC?
- Collaborative Care PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Collaborative Care PLLC located?
- Collaborative Care PLLC's practice location on file with NPPES is 1534 Ne 100th St, Seattle, WA 98125-7662.
- What is Collaborative Care PLLC's phone number?
- The practice phone number listed in the NPPES registry for Collaborative Care PLLC is (206) 498-0453.
- Who is the authorized official for Collaborative Care PLLC?
- The authorized official listed on Collaborative Care PLLC's NPPES record is Andrew Grossman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Collaborative Care PLLC's NPI active?
- Yes — Collaborative Care PLLC's NPI (1184419376) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.