Mill Brook Physical Therapy
Mill Brook Physical Therapy is a healthcare organization registered as Physical Therapist in Arlington, MA, holding Type 2 (organization) NPI 1558417238 since 2007. The authorized official on file is Lena Olsson Noonan, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1558417238 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mill Brook Physical Therapy |
| Practice address | 22 MILL ST, SUITE 406, Arlington, MA, 02476 |
| Phone | 7816468440 |
| Fax | 7816437542 |
| Enumeration date | 2007-01-26 |
| Last updated in NPPES | 2008-12-01 |
Authorized official
| Name | Lena Olsson Noonan |
|---|---|
| Title | Owner |
| Phone | 7819613370 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 225100000X | Physical Therapist | Primary | 1524 | MA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| Y65659 | Other | MA | BCBS |
Copy-ready billing details
Provider: Mill Brook Physical Therapy NPI: 1558417238 Taxonomy: 225100000X (Physical Therapist) Address: 22 MILL ST, SUITE 406, Arlington, MA, 02476
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1124025606 | Timothy Crowley | Individual | Internal Medicine Physician | Arlington, MA |
| 1780681031 | Donna Katcher | Individual | Internal Medicine Physician | Arlington, MA |
| 1700887619 | Karen Hinchen | Individual | Physician Assistant | Arlington, MA |
| 1962403634 | Heather Becker | Individual | Physician Assistant | Arlington, MA |
| 1427041144 | Esme Blackburn | Individual | Clinical Psychologist | Arlington, MA |
| 1487649281 | Alan Ertel | Individual | Orthopaedic Hand Surgery Physician | Arlington, MA |
| 1538157458 | Martin Kafka | Individual | Psychiatry Physician | Arlington, MA |
| 1063403608 | Ann Morvai | Individual | Family Medicine Physician | Arlington, MA |
Verify this record
Cross-check NPI 1558417238 against the authoritative CMS record: view Mill Brook Physical Therapy on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Mill Brook Physical Therapy?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-12-01.