Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa I Klich-Nowak, M.D.

Rheumatology Physician in Northampton, MA · enumerated 2006.

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

National Provider Identifier

1366489072

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Registry record

Entity type Individual (Type 1)

Name Teresa I Klich-Nowak

Credential M.D.

Sex Female

Practice address 22 Atwood Dr, Suite 203, Northampton, MA, 01060

Phone (413) 584-9511

Fax (413) 584-4218

Enumeration date Jun 1, 2006

Last updated in NPPES Feb 2, 2017

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 209407 (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
7829624	Other	MA	AETNA
31530	Other	MA	HEALTH NEW ENGLAND
J24433	Other	MA	BLUE CROSS AND BLUE SHIELD OF MASSACHUSETTS
110004866A	Medicaid	MA	-
209407	Other	MA	TUFTS
AA523851	Other	MA	HARVARD HEALTH PLAN
209407	Other	MA	CONNECTICARE
524481	Other	MA	FALLON

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.

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Frequently asked questions

What is the NPI number for Teresa Klich-Nowak?

The National Provider Identifier (NPI) for Teresa Klich-Nowak is 1366489072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Teresa Klich-Nowak practice?

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

Other providers at this practice address

Browse all →

Thomas Weil Cardiovascular Disease Physician · Northampton, MA NPI 1932180957 Thomas Quinn Cardiovascular Disease Physician · Northampton, MA NPI 1841271863 Norman Perr Cardiovascular Disease Physician · Northampton, MA NPI 1568443588 Kinga Pluta Diabetology (Internal Medicine) Physician · Northampton, MA NPI 1679549505 A. Kim Saal Cardiovascular Disease Physician · Northampton, MA NPI 1740256676 Eric Granowitz Infectious Disease Physician · Northampton, MA NPI 1801855242 Mark Porway Cardiovascular Disease Physician · Northampton, MA NPI 1992765036 Peter Elsea Internal Medicine Physician · Northampton, MA NPI 1699731182

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-02.