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Marcella Petersen
NPI 1215758255 · Peer Specialist · Seattle, WA
Marcella Petersen is a Peer Specialist provider in Seattle, WA (NPI 1215758255).
Provider details
- NPI number
- 1215758255
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 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
83% 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 24th Ave S
Seattle, WA 98144-4637
Phone: (206) 382-5340
Street-level locationGet directions
Mailing address
2100 24th Ave S
Seattle, WA 98144-4637
Registry dates
- Enumerated
- 2024-10-22
- Last updated
- 2024-10-22
- Certified
- 2024-10-22
Frequently asked questions
- What is Marcella Petersen's NPI number?
- Marcella Petersen's National Provider Identifier (NPI) is 1215758255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Petersen's specialty?
- Marcella Petersen is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Marcella Petersen located?
- Marcella Petersen's practice location on file with NPPES is 2100 24th Ave S, Seattle, WA 98144-4637.
- What is Marcella Petersen's phone number?
- The practice phone number listed in the NPPES registry for Marcella Petersen is (206) 382-5340.
- Is Marcella Petersen's NPI active?
- Yes — Marcella Petersen's NPI (1215758255) is active in the NPPES registry as of the last update on 2024-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.