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DR. EVERETT J LAMM M.D.
NPI 1881785137
Pediatrics - Adolescent Medicine in New Haven, CT

Active since September 28, 2006PECOS Enrolled
374 GRAND AVE, NEW HAVEN, CT 06513(203) 777-7411(203) 777-8506 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 28, 2020, Mar 16, 2017 (2 updates tracked since 2017).

About Dr. Everett J Lamm M.d. NPPES

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

DR. EVERETT J LAMM M.D. (NPI 1881785137) is an individual adolescent medicine provider in New Haven, Connecticut, licensed in Connecticut (66626) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881785137
Entity TypeIndividualMale
Primary Taxonomy2080A0000X
Provider Legal NameDR. EVERETT J LAMMCredential: M.D.
Location Address374 GRAND AVENew Haven, CT 06513-3733
Mailing Address374 Grand AveNew Haven, CT 06513-3733 · (203) 777-7411 · Fax (203) 777-8506
Phone(203) 777-7411
Fax(203) 777-8506
Sole ProprietorNo
Enumeration DateSeptember 28, 2006
Last NPPES UpdateDecember 28, 20202 updates tracked since enumeration
NPPES CertifiedDecember 28, 2020
✔ NPI 1881785137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
Licenses✔ Licensed in CT · 66626✔ Licensed in MA · 269024✔ Licensed in ME · MD17852
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
Also ListedPediatricsTaxonomy 208000000X · License 11630 (NH)
374 GRAND AVE, New Haven, CT 06513
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Other Identifiers 1

Medicaid008085713CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Everett J Lamm M.d. 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Everett Lamm reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health Programs, Inc.
66 mi
Federally Qualified Health Center (FQHC)
COMMUNITY HEALTH PROGRAMS, INC., 444 STOCKBRIDGE ROAD
Great Barrington, MA 01230
  • Reassigned Medicare billing, Massachusetts enrollment
  • 102 clinicians in this Medicare group
NPI 1013953009 (413) 528-8580
Mass General Brigham Medical Group Western Massachusetts Inc
72 mi
Family Medicine
30 LOCUST ST
Northampton, MA 01060
  • Reassigned Medicare billing, Massachusetts enrollment
  • 539 clinicians in this Medicare group
NPI 1295787919 (413) 582-2898

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.

MRS. AGUSTINA FOUGERE MA LPC
Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
REBECCA A BUNNELL PA
Physician Assistant
374 GRAND AVE, FAIR HAVEN COMMUNITY HEALTH CENTER
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
DAIJSIA MELENA BUBB APRN
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
SYDNEY HENCK LCSW
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
ANASTASIA CAMPOS LMSW
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
JOEL DANIEL NEWMAN BLUMAN MD
Family Medicine
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
MARK AUSTIN MS, NCC, LPC
Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411
RACHEL ROMERO APRN
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513
South Central Connecticut Planning Region (203) 777-7411

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 Everett Lamm's NPI number?

The NPI number for Everett Lamm is 1881785137. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Everett Lamm located?

Everett Lamm practices at 374 Grand Ave, New Haven, CT 06513. The listed phone number is (203) 777-7411.

What is Everett Lamm's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Is Everett Lamm enrolled in Medicare?

Yes. Everett Lamm is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Everett Lamm's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Everett Lamm reassigns Medicare benefits to 2 organizations: Community Health Programs, Inc. (Great Barrington, MA) and Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, MA). Each 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 Everett Lamm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Everett Lamm was last updated on December 28, 2020. 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.