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DR. MARK AARON KARPEL PH.D.
NPI 1225195357
Psychologist - Clinical in Northampton, MA

Active since January 01, 2007Opted out of Medicare · through Apr 1, 2027
277 MAIN ST, NORTHAMPTON, MA 01060(413) 584-2617(413) 586-4026 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Aaron Karpel Ph.d. NPPES

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

DR. MARK AARON KARPEL PH.D. (NPI 1225195357) is an individual clinical provider in Northampton, Massachusetts, licensed in Massachusetts (2050) and active in the NPI registry since January 2007. He has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1225195357
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARK AARON KARPELCredential: PH.D.
Location Address277 MAIN STNorthampton, MA 01060-3171
Mailing Address125 Prospect StNorthampton, MA 01060-2165 · (413) 586-4225 · Fax (413) 586-4026
Phone(413) 584-2617
Fax(413) 586-4026
Sole ProprietorYes
Enumeration DateJanuary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225195357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 2050
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
277 MAIN ST, Northampton, MA 01060
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedW50519MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Mark Aaron Karpel Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2017 through April 1, 2027.

Opt-Out Effective DateApril 1, 2017
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01060 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
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Other Providers at the Same Location NPPES

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

DR. DENISE JEANNE GELINAS PH.D.
Psychologist (Clinical)
277 MAIN ST, RM 203
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2617

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 Mark Karpel's NPI number?

The NPI number for Mark Karpel is 1225195357. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Where is Mark Karpel located?

Mark Karpel practices at 277 Main St, Northampton, MA 01060. The listed phone number is (413) 584-2617.

What is Mark Karpel's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Mark Karpel enrolled in Medicare?

No. Mark Karpel has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Mark Karpel accept?

Health plans from Anthem Blue Cross and Blue Shield list Mark Karpel 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 Mark Karpel was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.