Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deborah Ruth Johnson, C.N.M.
Midwife in Bridgeport, CT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851440242
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Registry record
Entity type Individual (Type 1)
Name Deborah Ruth Johnson
Credential C.N.M.
Sex Female
Practice address 509 Park Ave, Bridgeport, CT, 06604
Phone (203) 330-6000
Enumeration date Jan 9, 2007
Last updated in NPPES Mar 18, 2024
Taxonomy & licenses
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 309000231 (IL) Secondary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Deborah Johnson?
Deborah Johnson is registered in NPPES with the primary taxonomy of Midwife. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-18.