Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Jennifer Shelly Porter, LAC

Addiction (Substance Use Disorder) Counselor in Billings, MT · enumerated 2009.

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

National Provider Identifier

1447493721

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Jennifer Shelly Porter

Credential LAC

Sex Female

Practice address Billings, MT, 59101

Phone (406) 671-7399

Enumeration date Apr 15, 2009

Last updated in NPPES Apr 15, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1203 (MT) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1447493721 active?

Yes, as of the latest NPPES snapshot, NPI 1447493721 is active (record last updated 2009-04-15).

How do I verify Jennifer Porter's NPI record?

Cross-check NPI 1447493721 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 →

Camilla Hurd Clinical Social Worker · Billings, MT NPI 1194808949 Camilla O. Bergstrom Lcsw PC Clinical Social Worker · Billings, MT NPI 1013081637 Walter Shore Addiction (Substance Use Disorder) Counselor · Billings, MT NPI 1629302914 Kelly Krings-Lunder Clinical Social Worker · Billings, MT NPI 1386929610 Bridges Therapy, Pllc Clinical Social Worker · Billings, MT NPI 1255672077 Tammy Perkins Addiction (Substance Use Disorder) Counselor · Billings, MT NPI 1528402807 Always Stay Home Nursing Service Inc. Community Based Hospice Care Agency · Billings, MT NPI 1023936390 Physician Assistant Nursing Care of America Home Health Agency · Billings, MT NPI 1710805080

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-15.