Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Pamela Anderson Walls, OTRL
Occupational Therapist in Ayer, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073639811
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Registry record
Entity type Individual (Type 1)
Name Mrs. Pamela Anderson Walls
Credential OTRL
Sex Female
Practice address 400 Groton Rd, Ayer, MA, 01432
Phone (978) 784-3536
Enumeration date Mar 22, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5999 (MA) Primary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT1996 (ME) Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1876 (NH) Secondary
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
Is NPI 1073639811 active?
Yes, as of the latest NPPES snapshot, NPI 1073639811 is active (record last updated 2007-07-08).
How do I verify Pamela Walls's NPI record?
Cross-check NPI 1073639811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → The Apple Valley Limited Partnership Skilled Nursing Facility · Ayer, MA NPI 1174578082 Phillip Buchieri Specialist · Ayer, MA NPI 1235262429 Karen Hewitt Physical Therapy Assistant · Ayer, MA NPI 1730203423 Karen Anderson Physical Therapist · Ayer, MA NPI 1639294390 Anne Marie Gloria Physical Therapy Assistant · Ayer, MA NPI 1912022682 Annette Dratch Occupational Therapist · Ayer, MA NPI 1780807651 Shirley Kraft Occupational Therapist · Ayer, MA NPI 1558585141 Jennifer Mapes Occupational Therapist · Ayer, MA NPI 1871712331
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.