IndividualActive
Iwona Michalczewska
NPI 1699579128 · Mental Health Counselor · Hudson, NY
Iwona Michalczewska is a Mental Health Counselor provider in Hudson, NY (NPI 1699579128).
Provider details
- NPI number
- 1699579128
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 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
430 E Allen St
Hudson, NY 12534-2576
Phone: (518) 945-8584
Street-level locationGet directions
Mailing address
28 Landon Ave
Catskill, NY 12414-2020
Registry dates
- Enumerated
- 2025-04-03
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Iwona Michalczewska's NPI number?
- Iwona Michalczewska's National Provider Identifier (NPI) is 1699579128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iwona Michalczewska's specialty?
- Iwona Michalczewska is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Iwona Michalczewska located?
- Iwona Michalczewska's practice location on file with NPPES is 430 E Allen St, Hudson, NY 12534-2576.
- What is Iwona Michalczewska's phone number?
- The practice phone number listed in the NPPES registry for Iwona Michalczewska is (518) 945-8584.
- Is Iwona Michalczewska's NPI active?
- Yes — Iwona Michalczewska's NPI (1699579128) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.