Seattle Endocrine PLLC
NPI 1568160158 · Endocrinology, Diabetes & Metabolism Physician · Seattle, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seattle Endocrine PLLC is a Endocrinology, Diabetes & Metabolism Physician organization in Seattle, WA (NPI 1568160158).
Provider details
- NPI number
- 1568160158
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mahnaz Mellati, President(206) 796-3636
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
3 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
- 2023-02-22
- Last updated
- 2024-10-09
- Certified
- 2024-10-09
Frequently asked questions
- What is Seattle Endocrine PLLC's NPI number?
- Seattle Endocrine PLLC's National Provider Identifier (NPI) is 1568160158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Seattle Endocrine PLLC?
- Seattle Endocrine PLLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Seattle Endocrine PLLC located?
- Seattle Endocrine PLLC's practice location on file with NPPES is 1101 Madison St Ste 1270, Seattle, WA 98104-3554.
- What is Seattle Endocrine PLLC's phone number?
- The practice phone number listed in the NPPES registry for Seattle Endocrine PLLC is (206) 796-3636.
- Does Seattle Endocrine PLLC accept Medicare?
- Seattle Endocrine PLLC 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 Seattle Endocrine PLLC?
- The authorized official listed on Seattle Endocrine PLLC's NPPES record is Mahnaz Mellati, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Seattle Endocrine PLLC's NPI active?
- Yes — Seattle Endocrine PLLC's NPI (1568160158) is active in the NPPES registry as of the last update on 2024-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.