DR. LAUREN ELIZABETH JEFFRIES D.O.
NPI 1992062582
Medical Genetics - Clinical Genetics (M.D.) in New Haven, CT

Q: What is Lauren Jeffries's NPI number?

The NPI number for Lauren Jeffries is 1992062582. It was assigned to this individual provider in the NPPES registry on April 19, 2012.

Q: What is Lauren Jeffries's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Q: When was this NPI record last updated?

The NPPES record for Lauren Jeffries was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since April 19, 2012PECOS Enrolled

333 CEDAR ST, WWW 313A, NEW HAVEN, CT 06510(203) 785-2660(203) 785-3404 Get Directions Write a Review

NPPES record last updated: October 10, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 10, 2018, Sep 11, 2017, Jan 13, 2016 (3 updates tracked since 2016).

On this page

About Dr. Lauren Elizabeth Jeffries D.o. NPPES

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

DR. LAUREN ELIZABETH JEFFRIES D.O. (NPI 1992062582) is an individual clinical genetics (m.d.) provider in New Haven, Connecticut, licensed in Connecticut (55655) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992062582

Entity TypeIndividualFemale

Primary Taxonomy207SG0201X

Provider Legal NameDR. LAUREN ELIZABETH JEFFRIESCredential: D.O.

Location Address333 CEDAR ST, WWW 313ANew Haven, CT 06510-3206

Mailing Address333 Cedar St, Lci 305New Haven, CT 06520 · (203) 785-4651 · Fax (203) 785-2510

Phone(203) 785-2660

Fax(203) 785-3404

Sole ProprietorYes

Enumeration DateApril 19, 2012

Last NPPES UpdateOctober 10, 20183 updates tracked since enumeration

✔ NPI 1992062582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians

Taxonomy Code207SG0201X

License✔ Licensed in CT · 55655

Definition

A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.

Also ListedPediatricsTaxonomy 208000000X · License 55655 (CT)

333 CEDAR ST, New Haven, CT 06510

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lauren Elizabeth Jeffries D.o. 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 Reassignment

Medicare enrollment records show Lauren Jeffries reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yale University

0.3 mi

Advanced Practice Midwife

100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1124148887 (203) 737-5432

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.

DR. BRIAN CHRISTOPHER CAMBI M.D.

Internal Medicine (Interventional Cardiology)

333 CEDAR ST, DCB 3
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4129

MATTHEW JOSEPH MCCONNELL M.D.

Internal Medicine (Gastroenterology)

333 CEDAR ST, YNHH INTERNAL MEDICINE-GI,SECTION OF DIGESTIVE DISEASES
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-7012

DR. SRI SMITHA KANAPARTHY M.D.

Anesthesiology (Pediatric Anesthesiology)

333 CEDAR ST, TMP 3
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-2802

SUNDES KAZMIR M.D.

Student in an Organized Health Care Education/Training Program

333 CEDAR ST, YALE-NEW HAVEN HOSPITAL DEPARTMENT OF PEDIATRICS
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 688-1947

ANASTASIA KOPTELOVA MD

Anesthesiology

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 688-4242

ROBERT MCNAMARA MD

Internal Medicine (Cardiovascular Disease)

333 CEDAR ST, FMP 3
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4127

DR. BRANDI PARKER COTTON APRN

Nurse Practitioner (Psychiatric/Mental Health)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 432-1333

SARAH ELIZABETH SCHELLHORN MD

Internal Medicine (Medical Oncology)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4095

JACQUELYNE GADDY

Internal Medicine (Medical Oncology)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4095

DR. RENEE MICHELLE YOUNG DO

Anesthesiology

333 CEDAR ST, TOMKINS 3
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-2802

DR. MAXIMILIAN STAHL M.D.

Internal Medicine (Hematology & Oncology)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4095

DR. CHRISTOPHER BRUCE RANSOM MD, PHD

Psychiatry & Neurology (Clinical Neurophysiology)

333 CEDAR ST, LCI 712
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4085

MRS. ANNEMARIE B. CURNIN CNM, DNP, MPH, MS

Advanced Practice Midwife

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 432-4771

DR. PHILIP PANG M.D.

Student in an Organized Health Care Education/Training Program

333 CEDAR ST, BOARDMAN 204
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (475) 209-6868

ANNALISA MORGAN MD

Psychiatry & Neurology (Neurology)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 688-4242

DR. MICHAEL SIMONS M.D.

Internal Medicine (Cardiovascular Disease)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 737-4643

DR. CHRISTOPHER THOMAS WHITLOW M.D./PH.D.

Radiology (Diagnostic Radiology)

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-6938

DR. PERRY CHOI MD

Radiology (Diagnostic Radiology)

333 CEDAR ST, YALE RADIOLOGY DEPARTMENT
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-5913

ANGELA JENNY LUO

Student in an Organized Health Care Education/Training Program

333 CEDAR ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (484) 832-3251

MARIANNA FREUDZON MD

Dermatology

333 CEDAR ST, YUSM DEPARTMENT OF DERMATOLOGY
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4632

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 Lauren Jeffries's NPI number?

The NPI number for Lauren Jeffries is 1992062582. It was assigned to this individual provider in the NPPES registry on April 19, 2012.

Where is Lauren Jeffries located?

Lauren Jeffries practices at 333 Cedar St Www 313A, New Haven, CT 06510. The listed phone number is (203) 785-2660.

What is Lauren Jeffries's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Lauren Jeffries enrolled in Medicare?

Yes. Lauren Jeffries is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Jeffries's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Jeffries reassigns Medicare benefits to Yale University (New Haven, CT). 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 Lauren Jeffries'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 Lauren Jeffries was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.