Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mae O Berentson, NP
Nurse Practitioner in Kalispell, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972558120
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Registry record
Entity type Individual (Type 1)
Name Mae O Berentson
Credential NP
Sex Female
Practice address 160 Heritage Way Ste 202, Kalispell, MT, 59901
Phone (406) 752-8433
Fax (406) 756-6768
Enumeration date May 24, 2006
Last updated in NPPES Nov 27, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN26212 (MT) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 100419 (MT) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1972558120 | Medicaid | MT | - |
| 1972558120 | Other | MT | BCBS |
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
What is the NPI number for Mae Berentson?
The National Provider Identifier (NPI) for Mae Berentson is 1972558120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mae Berentson practice?
The practice location on file with NPPES is in Kalispell, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → John Tollerson Family Medicine Physician · Kalispell, MT NPI 1467446773 Robert Nitschelm Family Medicine Physician · Kalispell, MT NPI 1598719064 Jonathan Anderson Family Medicine Physician · Kalispell, MT NPI 1356397533 Anne Armstrong Medical Physician Assistant · Kalispell, MT NPI 1972559151 Mona Cuthbert Family Medicine Physician · Kalispell, MT NPI 1497859987 Shelley Naomi Physician Assistant · Kalispell, MT NPI 1871694463 Marci Mangold Physician Assistant · Kalispell, MT NPI 1932262052 Ivory Drendel Family Medicine Physician · Kalispell, MT NPI 1194984039
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-27.