Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa Rose Bly, APRN, CNP

Family Nurse Practitioner in Marshall, MN · enumerated 2006.

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

National Provider Identifier

1760460836

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Theresa Rose Bly

Credential APRN, CNP

Sex Female

Practice address 300 S Bruce St, Marshall, MN, 56258

Phone (507) 537-9007

Fax (507) 537-2720

Enumeration date Jan 9, 2006

Last updated in NPPES Mar 9, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0742 (MN) Primary

163W00000X Registered Nurse Nursing Service Providers · License R 088633 4 (MN) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
816610200	Medicaid	MN	-

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 specialty is Theresa Bly?

Theresa Bly is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Alain Desy Orthopaedic Surgery Physician · Marshall, MN NPI 1922003409 Carol Lang Family Medicine Physician · Marshall, MN NPI 1811998909 Avera Marshall Skilled Nursing Facility · Marshall, MN NPI 1255329033 Linda Grong Hearing Instrument Specialist · Marshall, MN NPI 1124017371 Mary Hagan Pediatrics Physician · Marshall, MN NPI 1659362077 Daniel Lister Orthopaedic Surgery Physician · Marshall, MN NPI 1073599817 William Del Monte Psychiatry Physician · Marshall, MN NPI 1306818877 Alexandria Echols-Simpson Family Medicine Physician · Marshall, MN NPI 1912970807

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-09.