DR. KAREN ALEXIS SPENCER MD
NPI 1295994846
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Boston, MA

Q: What is the provider's specialty?

The provider's specialty is Psychiatry & Neurology with taxonomy code 2084N0402X and a focus in Neurology with Special Qualifications in Child Neurology.

Active since June 07, 2008PECOS Enrolled

300 LONGWOOD AVE, FEGAN 11, BOSTON, MA 02115(617) 355-2063 Get Directions Write a Review

NPPES record last updated: April 19, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Karen Alexis Spencer Md NPPES

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

DR. KAREN ALEXIS SPENCER MD (NPI 1295994846) is an individual neurology with special qualifications in child neurology provider in Boston, Massachusetts, licensed in Massachusetts (253877) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295994846

Entity TypeIndividualFemale

Primary Taxonomy2084N0402X

Provider Legal NameDR. KAREN ALEXIS SPENCERCredential: MD

Location Address300 LONGWOOD AVE, FEGAN 11Boston, MA 02115-5724

Mailing Address300 Longwood Ave, Fegan 11Boston, MA 02115-5724

Phone(617) 355-2063

Sole ProprietorYes

Enumeration DateJune 7, 2008

Last NPPES UpdateApril 19, 2017

✔ NPI 1295994846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0402X

License✔ Licensed in MA · 253877

Definition

A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

Also ListedPediatrics · Neurodevelopmental DisabilitiesTaxonomy 2080P0008X · License 253877 (MA)

300 LONGWOOD AVE, Boston, MA 02115

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karen Alexis Spencer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.