IndividualActive
John Michalczyk, MA
NPI 1902858749 · Professional Counselor · Baltimore, MD
John Michalczyk, MA is a Professional Counselor provider in Baltimore, MD (NPI 1902858749).
Provider details
- NPI number
- 1902858749
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
- License
- LC1007 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
5407 N Charles Street
Baltimore, MD 21210-2024
Phone: (410) 433-8861
Fax: (410) 433-1249
Street-level locationGet directions
Mailing address
5407 N Charles Street
Baltimore, MD 21210-2024
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2021-07-09
- Certified
- 2021-07-09
Frequently asked questions
- What is John Michalczyk's NPI number?
- John Michalczyk's National Provider Identifier (NPI) is 1902858749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Michalczyk's specialty?
- John Michalczyk is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is John Michalczyk located?
- John Michalczyk's practice location on file with NPPES is 5407 N Charles Street, Baltimore, MD 21210-2024.
- What is John Michalczyk's phone number?
- The practice phone number listed in the NPPES registry for John Michalczyk is (410) 433-8861.
- Is John Michalczyk's NPI active?
- Yes — John Michalczyk's NPI (1902858749) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.