IndividualActive
Heather Siewell, MS
NPI 1811715030 · Mental Health Counselor · Medford, OR
Heather Siewell, MS is a Mental Health Counselor provider in Medford, OR (NPI 1811715030).
Provider details
- NPI number
- 1811715030
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- R12633 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 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
140 S Holly St
Medford, OR 97501-3113
Phone: (541) 774-3333
Street-level locationGet directions
Mailing address
140 S Holly St
Medford, OR 97501-3113
Registry dates
- Enumerated
- 2024-09-26
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Heather Siewell's NPI number?
- Heather Siewell's National Provider Identifier (NPI) is 1811715030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Siewell's specialty?
- Heather Siewell is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Heather Siewell located?
- Heather Siewell's practice location on file with NPPES is 140 S Holly St, Medford, OR 97501-3113.
- What is Heather Siewell's phone number?
- The practice phone number listed in the NPPES registry for Heather Siewell is (541) 774-3333.
- Is Heather Siewell's NPI active?
- Yes — Heather Siewell's NPI (1811715030) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.