NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Spencer G Erman, MD

Family Medicine Physician in Avon, CT · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144206699

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Spencer G Erman
Credential MD
Sex Male
Practice address 339 W Main St, Hartford Medical Group, Avon, CT, 06001
Phone (860) 696-2150
Fax (860) 696-2160
Enumeration date Dec 16, 2005
Last updated in NPPES Oct 25, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 029344 (CT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
001293448 Medicaid CT -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Spencer Erman practice?
The practice location on file with NPPES is in Avon, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Spencer Erman?
The National Provider Identifier (NPI) for Spencer Erman is 1144206699, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-25.