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Phoebe Tsellos
NPI 1538034855 · Mental Health Counselor · Bellingham, WA
Phoebe Tsellos is a Mental Health Counselor provider in Bellingham, WA (NPI 1538034855).
Provider details
- NPI number
- 1538034855
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MHCA.MC.61654894 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
2100 Electric Ave Apt 118
Bellingham, WA 98229-4566
Phone: (206) 483-6832
Street-level locationGet directions
Mailing address
2100 Electric Ave Apt 118
Bellingham, WA 98229-4566
Registry dates
- Enumerated
- 2025-10-07
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Phoebe Tsellos's NPI number?
- Phoebe Tsellos's National Provider Identifier (NPI) is 1538034855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phoebe Tsellos's specialty?
- Phoebe Tsellos is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Phoebe Tsellos located?
- Phoebe Tsellos's practice location on file with NPPES is 2100 Electric Ave Apt 118, Bellingham, WA 98229-4566.
- What is Phoebe Tsellos's phone number?
- The practice phone number listed in the NPPES registry for Phoebe Tsellos is (206) 483-6832.
- Is Phoebe Tsellos's NPI active?
- Yes — Phoebe Tsellos's NPI (1538034855) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.