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LYNLEY TURKELSON PH.D.
NPI 1154018885
Clinical Neuropsychologist in Cambridge, MA

Active since April 21, 2023PECOS EnrolledAccepts Medicare Assignment
1493 CAMBRIDGE ST RM 239, CAMBRIDGE, MA 02139(617) 575-5399 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lynley Turkelson Ph.d. NPPES

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

LYNLEY TURKELSON PH.D. (NPI 1154018885) is an individual clinical neuropsychologist in Cambridge, Massachusetts, licensed in Massachusetts (PSY10001221) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with St Elizabeth's Medical Center, and maintains a secondary practice location in Brighton.

NPPES Registry Identity

NPI1154018885
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameLYNLEY TURKELSONCredential: PH.D.
Location Address1493 CAMBRIDGE ST RM 239Cambridge, MA 02139-1099
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 789-2102 · Fax (617) 789-3477
Phone(617) 575-5399
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 21, 2023
Last NPPES UpdateOctober 21, 2025
NPPES CertifiedOctober 21, 2025
✔ NPI 1154018885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in MA · PSY10001221
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologistTaxonomy 103T00000X · License PSY10001221 (MA)
1493 CAMBRIDGE ST RM 239, Cambridge, MA 02139
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Secondary Practice Location 1

Location 111 Nevins StBrighton, MA 02135-3514 · Phone (617) 789-2102 · Fax (617) 789-3477

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, Taro Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lynley Turkelson Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385133891
PECOS Enrollment IDI20251027000296
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 Lynley Turkelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bmc Affiliated Physicians, Inc.
3.1 mi
Internal Medicine
1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 716 clinicians in this Medicare group
NPI 1245320910 (617) 789-3000

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Elizabeth's Medical Center

Acute Care Hospitals · Brighton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220036
Location736 Cambridge StreetBrighton, MA 02135 · Suffolk County
Emergency services Birthing friendly

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.

MR. PAVAN S. BRAR
Counselor (Mental Health)
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 575-5399
MARLAINE MARIE MONROIG GARCIA
Student in an Organized Health Care Education/Training Program
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1183
STEPHANIE PALACIOS MFT, PSYD CANDIDATE
Student in an Organized Health Care Education/Training Program
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1183
DR. MAYRON PEREIRA PICCOLO RIBEIRO PHD
Psychologist
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 575-5399
ASIA G PERKINS
Student in an Organized Health Care Education/Training Program
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 575-5399
MEGAN AMANDA MCELROY
Psychiatric Hospital
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1183
MS. LYLLIAM AMERICA CAIN MS
Student in an Organized Health Care Education/Training Program
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 575-5399
HANNAH CLARK
Psychologist
1493 CAMBRIDGE ST RM 239
CAMBRIDGE, MA 02139
Middlesex County (617) 575-5399

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 Lynley Turkelson's NPI number?

The NPI number for Lynley Turkelson is 1154018885. It was assigned to this individual provider in the NPPES registry on April 21, 2023.

Where is Lynley Turkelson located?

Lynley Turkelson practices at 1493 Cambridge St Rm 239, Cambridge, MA 02139. The listed phone number is (617) 575-5399.

What is Lynley Turkelson's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Lynley Turkelson enrolled in Medicare?

Yes. Lynley Turkelson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Lynley Turkelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lynley Turkelson reassigns Medicare benefits to Bmc Affiliated Physicians, Inc. (Boston, 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 Lynley Turkelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lynley Turkelson accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Taro Health and WellSense Health Plan list Lynley Turkelson 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.

Is Lynley Turkelson affiliated with any hospitals?

According to CMS data, Lynley Turkelson is affiliated with St Elizabeth's Medical Center.

When was this NPI record last updated?

The NPPES record for Lynley Turkelson was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.