DR. SARAH ELIZABETH MARGOLSKEE MD
NPI 1982232104
Internal Medicine in Norwalk, CT

Active since April 01, 2020PECOS Enrolled
34 MAPLE ST, NORWALK, CT 06850(203) 852-2025 Get Directions Write a Review

NPPES record last updated: July 5, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 5, 2023, Apr 1, 2020 (2 updates tracked since 2020).

About Dr. Sarah Elizabeth Margolskee Md NPPES

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

DR. SARAH ELIZABETH MARGOLSKEE MD (NPI 1982232104) is an individual internal medicine provider in Norwalk, Connecticut, licensed in Connecticut (72949) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982232104
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SARAH ELIZABETH MARGOLSKEECredential: MD
Location Address34 MAPLE STNorwalk, CT 06850-3894
Mailing Address34 Maple StNorwalk, CT 06850-3894 · (203) 852-2025
Sole ProprietorNo
Enumeration DateApril 1, 2020
Last NPPES UpdateJuly 5, 20232 updates tracked since enumeration
NPPES CertifiedJuly 5, 2023
✔ NPI 1982232104 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 · 72949
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.
34 MAPLE ST, Norwalk, CT 06850

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sarah Elizabeth Margolskee 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 Reassignment

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

Internal Medicine
24 HOSPITAL AVE
Danbury, CT 06810
  • Reassigned Medicare billing, Connecticut enrollment
  • 818 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
19 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06850 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.

Physician Assistant (Surgical)
34 MAPLE ST
NORWALK, CT 06850
Emergency Medicine
34 MAPLE ST
NORWALK, CT 06850
Registered Nurse
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant (Medical)
34 MAPLE ST
NORWALK, CT 06850
Surgery (Trauma Surgery)
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant (Surgical)
34 MAPLE ST
NORWALK, CT 06850
Pharmacist
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant
34 MAPLE ST
NORWALK, CT 06850

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 Sarah Margolskee's NPI number?

The NPI number for Sarah Margolskee is 1982232104. It was assigned to this individual provider in the NPPES registry on April 1, 2020.

Where is Sarah Margolskee located?

Sarah Margolskee practices at 34 Maple St, Norwalk, CT 06850. The listed phone number is (203) 852-2025.

What is Sarah Margolskee's specialty?

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

Is Sarah Margolskee enrolled in Medicare?

Yes. Sarah Margolskee is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sarah Margolskee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Margolskee reassigns Medicare benefits to Nuvance Health Medical Practice Ct, Inc. (Danbury, 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 Sarah Margolskee'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 Sarah Margolskee was last updated on July 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.