Melyssa Grassman
NPI 1629630587 · Counselor · Olympia, WA
Melyssa Grassman is a Counselor provider in Olympia, WA (NPI 1629630587).
Provider details
- NPI number
- 1629630587
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs 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
Mailing address
Registry dates
- Enumerated
- 2019-07-01
- Last updated
- 2023-12-12
- Certified
- 2023-12-12
Frequently asked questions
- What is Melyssa Grassman's NPI number?
- Melyssa Grassman's National Provider Identifier (NPI) is 1629630587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melyssa Grassman's specialty?
- Melyssa Grassman is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Melyssa Grassman located?
- Melyssa Grassman's practice location on file with NPPES is 711 State Ave Ne, Olympia, WA 98506-3984.
- What is Melyssa Grassman's phone number?
- The practice phone number listed in the NPPES registry for Melyssa Grassman is (360) 943-0780.
- Is Melyssa Grassman's NPI active?
- Yes — Melyssa Grassman's NPI (1629630587) is active in the NPPES registry as of the last update on 2023-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.