Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KAREN JEAN BACK MD
NPI 1295787562
Pediatrics in Wayland, MA

Q: What is Karen Back's NPI number?

The NPI number for Karen Back is 1295787562. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Q: What is Karen Back's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Back was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.

Active since May 16, 2006

73 PELHAM ISLAND ROAD, WAYLAND, MA 01778(508) 358-2918(508) 358-6054 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Karen Jean Back Md NPPES

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

MRS. KAREN JEAN BACK MD (NPI 1295787562) is an individual pediatrics provider in Wayland, Massachusetts, licensed in Massachusetts (43580) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1295787562

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMRS. KAREN JEAN BACKCredential: MD

Location Address73 PELHAM ISLAND ROADWayland, MA 01778

Mailing Address73 Pelham Island RoadWayland, MA 01778 · (508) 358-2918 · Fax (508) 358-6054

Phone(508) 358-2918

Fax(508) 358-6054

Sole ProprietorNo

Enumeration DateMay 16, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1295787562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MA · 43580

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

73 PELHAM ISLAND ROAD, Wayland, MA 01778

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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 Back's NPI number?

The NPI number for Karen Back is 1295787562. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Karen Back located?

Karen Back practices at 73 Pelham Island Road, Wayland, MA 01778. The listed phone number is (508) 358-2918.

What is Karen Back's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Karen Back was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.