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KAREN O'DONNELL
NPI 1356926802
Counselor - Mental Health in Needham, MA

Active since March 16, 2021PECOS Enrolled
255 HIGHLAND AVE, NEEDHAM, MA 02494(781) 247-7762 Get Directions Write a Review

NPPES record last updated: March 16, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karen O'donnell NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN O'DONNELL (NPI 1356926802) is an individual mental health provider in Needham, Massachusetts and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1356926802
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKAREN O'DONNELL
Location Address255 HIGHLAND AVENeedham, MA 02494-3023
Mailing Address3 Bayfield RdWayland, MA 01778-4205
Phone(781) 247-7762
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 16, 2021
NPPES CertifiedMarch 9, 2021
✔ NPI 1356926802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
255 HIGHLAND AVE, Needham, MA 02494
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen O'donnell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456815398
PECOS Enrollment IDI20260713001053
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Karen O'donnell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ab Ma Metrowest
12 mi
Mental Health
2 MOUNT ROYAL AVE STE 250
Marlborough, MA 01752
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2 clinicians in this Medicare group
NPI 1407556483 (508) 529-9014

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RIVERSIDE EARLY INTERVENTION
Early Intervention Provider Agency
255 HIGHLAND AVE
NEEDHAM HEIGHTS, MA 02494
Norfolk County (781) 449-1884
MRS. ERIN SERGI OTR/L
Occupational Therapist (Pediatrics)
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 449-1884
JENIFER LYNN HARRISON
Developmental Therapist
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (617) 694-9910
DEVON ELIZABETH SMITH LICSW
Social Worker (Clinical)
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 433-0672
JULIA CAMPBELL GRABLE
Speech-Language Pathologist
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 329-0909
ANNA MARIE SCHAUER
Speech-Language Pathologist
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 449-1884
JANE MULCAHY O'HARA
Speech-Language Pathologist
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 449-1884
SHANNON E HARKINS LCSW
Social Worker (Clinical)
255 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 449-1884

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen O'donnell's NPI number?

The NPI number for Karen O'donnell is 1356926802. It was assigned to this individual provider in the NPPES registry on March 16, 2021.

Where is Karen O'donnell located?

Karen O'donnell practices at 255 Highland Ave, Needham, MA 02494. The listed phone number is (781) 247-7762.

What is Karen O'donnell's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Karen O'donnell enrolled in Medicare?

Yes. Karen O'donnell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen O'donnell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen O'donnell reassigns Medicare benefits to Ab Ma Metrowest (Marlborough, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen O'donnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen O'donnell accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Karen O'donnell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen O'donnell was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.