Melissa Harshman
NPI 1598200289 · Addiction (Substance Use Disorder) Counselor · Portland, OR
Melissa Harshman is a Addiction (Substance Use Disorder) Counselor provider in Portland, OR (NPI 1598200289).
Provider details
- NPI number
- 1598200289
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- T-14-072 (OR)
Specialties & taxonomies
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
9 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
- 2017-01-04
- Last updated
- 2017-01-04
Frequently asked questions
- What is Melissa Harshman's NPI number?
- Melissa Harshman's National Provider Identifier (NPI) is 1598200289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Harshman's specialty?
- Melissa Harshman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Melissa Harshman located?
- Melissa Harshman's practice location on file with NPPES is 3610 Ne 82nd Ave, Portland, OR 97220-5182.
- What is Melissa Harshman's phone number?
- The practice phone number listed in the NPPES registry for Melissa Harshman is (503) 408-9585.
- Is Melissa Harshman's NPI active?
- Yes — Melissa Harshman's NPI (1598200289) is active in the NPPES registry as of the last update on 2017-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.