Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathy M Dietlin, MD

Allergy & Immunology Physician in North Dartmouth, MA · enumerated 2006.

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

National Provider Identifier

1699734756

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathy M Dietlin

Credential MD

Sex Female

Practice address 49 State Road, Watuppa Building Suite 203, North Dartmouth, MA, 02747

Phone (508) 994-0120

Fax (508) 996-9636

Enumeration date Mar 18, 2006

Last updated in NPPES Oct 7, 2022

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 78175 (MA) 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
3118061	Medicaid	MA	-

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

What is the NPI number for Kathy Dietlin?

The National Provider Identifier (NPI) for Kathy Dietlin is 1699734756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathy Dietlin practice?

The practice location on file with NPPES is in North Dartmouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-07.