Michelle Sideroff, LMHC
NPI 1346655917 · Professional Counselor · Portland, OR
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Sideroff, LMHC is a Professional Counselor provider in Portland, OR (NPI 1346655917).
Provider details
- NPI number
- 1346655917
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
12 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
- 2014-06-23
- Last updated
- 2025-10-23
- Certified
- 2025-10-23
Frequently asked questions
- What is Michelle Sideroff's NPI number?
- Michelle Sideroff's National Provider Identifier (NPI) is 1346655917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Sideroff's specialty?
- Michelle Sideroff is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Michelle Sideroff located?
- Michelle Sideroff's practice location on file with NPPES is 8383 Ne Sandy Blvd Ste 205, Portland, OR 97220-4967.
- What is Michelle Sideroff's phone number?
- The practice phone number listed in the NPPES registry for Michelle Sideroff is (503) 253-0964.
- Does Michelle Sideroff accept Medicare?
- Michelle Sideroff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Sideroff's NPI active?
- Yes — Michelle Sideroff's NPI (1346655917) is active in the NPPES registry as of the last update on 2025-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.