1. Home
  2. Directory
  3. Connecticut
  4. New Haven
  5. Internal Medicine
  6. NPI Profile

DR. JULIE ROTHSTEIN ROSENBAUM MD
NPI 1043284540
Internal Medicine in New Haven, CT

Active since February 14, 2006PECOS Enrolled
1450 CHAPEL ST, ADULT PRIMARY CARE CENTER, NEW HAVEN, CT 06511(203) 789-4044(203) 789-3007 Get Directions Write a Review

NPPES record last updated: September 1, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Julie Rothstein Rosenbaum Md NPPES

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

DR. JULIE ROTHSTEIN ROSENBAUM MD (NPI 1043284540) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (038944) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043284540
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JULIE ROTHSTEIN ROSENBAUMCredential: MD
Location Address1450 CHAPEL ST, ADULT PRIMARY CARE CENTERNew Haven, CT 06511-4405
Mailing Address1450 Chapel St, Adult Primary Care CenterNew Haven, CT 06511-4405 · (203) 789-4044 · Fax (203) 789-3007
Phone(203) 789-4044
Fax(203) 789-3007
Sole ProprietorNo
Enumeration DateFebruary 14, 2006
Last NPPES UpdateSeptember 1, 2014
✔ NPI 1043284540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 038944
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1450 CHAPEL ST, New Haven, CT 06511
Open in Google Maps ↗

Other Names 1

Former Name (1)Julie Rothstein

Other Identifiers 1

Medicare UPINH10712

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Julie Rothstein Rosenbaum 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.

Medicare Billing Reassignments

2

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

Yale University
0.9 mi
Health Service
55 LOCK ST
New Haven, CT 06511
  • Reassigned Medicare billing, Connecticut enrollment
  • Also billed through NPI 1124148887 (Connecticut)
  • 149 clinicians in this Medicare group
NPI 1093862740 (203) 432-0076
East Harbor Partners, P.C.
119 mi
Internal Medicine
8 KINNAIRD ST
Cambridge, MA 02139
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: East Harbor Partners PC
NPI 1720879844 (617) 921-1458

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 20

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

ARTHUR H KNOWLTON MD
Radiology (Therapeutic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3131
CAROLA MARTE MD
Internal Medicine
1450 CHAPEL ST, HAELEN CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4135
CHARLES WILLIAM JONES JR. PHARMD, BCPS
Pharmacist (Pharmacotherapy)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-6267
ANDREA LOWE PAC
Physician Assistant
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3464
KATHERINE ADAMS
Speech-Language Pathologist
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (475) 246-6982
J E FREDRIK ZETTERBERG MD
Radiology (Diagnostic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3124
SARAH ROSE ROCKS PA
Physician Assistant (Medical)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 680-6185
MR. TAE PARK PHARM.D.
Pharmacist
1450 CHAPEL ST, PHARMACY DEPARTMENT
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-6095

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 Julie Rosenbaum's NPI number?

The NPI number for Julie Rosenbaum is 1043284540. It was assigned to this individual provider in the NPPES registry on February 14, 2006. The provider is also known as Julie Rothstein.

Where is Julie Rosenbaum located?

Julie Rosenbaum practices at 1450 Chapel St Adult Primary Care Center, New Haven, CT 06511. The listed phone number is (203) 789-4044.

What is Julie Rosenbaum's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Julie Rosenbaum enrolled in Medicare?

Yes. Julie Rosenbaum is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Julie Rosenbaum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julie Rosenbaum reassigns Medicare benefits to 2 organizations: Yale University (New Haven, CT) and East Harbor Partners, P.C. (Cambridge, 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 Julie Rosenbaum'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 Julie Rosenbaum was last updated on September 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.