Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tammy E Carlson
Registered Nurse in Putnam, CT · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508644139
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Registry record
Entity type Individual (Type 1)
Name Tammy E Carlson
Sex Female
Practice address 391 Pomfret St, Putnam, CT, 06260
Phone (860) 731-5522
Fax (860) 731-5536
Enumeration date Sep 15, 2023
Last updated in NPPES Sep 15, 2023
Taxonomy & licenses
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
Is NPI 1508644139 active?
Yes, as of the latest NPPES snapshot, NPI 1508644139 is active (record last updated 2023-09-15).
How do I verify Tammy Carlson's NPI record?
Cross-check NPI 1508644139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Ayaz Madraswalla Addiction Medicine (Family Medicine) Physician · Putnam, CT NPI 1902899859 Susan Solis-Castaneda Addiction (Substance Use Disorder) Counselor · Putnam, CT NPI 1518215920 Vernell Watson Professional Counselor · Putnam, CT NPI 1851637714 Larry Beverly Mental Health Counselor · Putnam, CT NPI 1801233689 Abby Arico Mental Health Counselor · Putnam, CT NPI 1376980151 Kayla Goulette Mental Health Counselor · Putnam, CT NPI 1891133229 Monalisa Bentley Mitchell Addiction (Substance Use Disorder) Counselor · Putnam, CT NPI 1548698087 Monique Dutram Addiction (Substance Use Disorder) Counselor · Putnam, CT NPI 1447680632
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-15.