Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
LANGDONG GRADZEWICZ
Active Sole ProprietorLANGDONG GRADZEWICZ is a Substance Abuse Psychiatric Nurse healthcare provider located in MERIDEN, Connecticut. NPI 1245196062 is currently active in the NPPES registry. Verify at CMS.
Substance Abuse Psychiatric Nurse · MERIDEN, CT
Registration Details
- NPI Number
- 1245196062
- Provider Type
- Individual
- Gender
- Unknown
- NPI Issued
- Dec 26, 2025 (0.44682923304151 yrs)
- Last Updated
- Dec 26, 2025
- License
-
134770 (CT)
- Sole Proprietor
- Yes
Practice Information
- Address
-
91 EATON AVEMERIDEN, CT, 064512673Browse CT providers · Browse ZIP 06451
- Phone
- 2032137498
- Primary Specialty
-
Substance Abuse Psychiatric Nurse
163WP0809X
Other Substance Abuse Psychiatric Nurse Providers in MERIDEN, CT
| Name | Credential | NPI |
|---|---|---|
| DOROTHY SEIFERMAN | APRN | 1932117371 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.