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DR. SARAH KATHERINE APGAR MD
NPI 1043497779
Hospitalist in New Haven, CT

Active since January 24, 2008PECOS EnrolledAccepts Medicare Assignment
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC, NEW HAVEN, CT 06504(203) 688-4748(203) 688-4740 Get Directions Write a Review

NPPES record last updated: January 6, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sarah Katherine Apgar Md NPPES

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

DR. SARAH KATHERINE APGAR MD (NPI 1043497779) is an individual hospitalist provider in New Haven, Connecticut, licensed in Connecticut (046610) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (2005).

NPPES Registry Identity

NPI1043497779
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. SARAH KATHERINE APGARCredential: MD
Location Address20 YORK ST CB-2041, YNH MEDICAL SERVICES PCNew Haven, CT 06504
Mailing Address20 York St Cb-2041, Ynh Medical Services PcNew Haven, CT 06504 · (203) 688-4748 · Fax (203) 688-4740
Phone(203) 688-4748
Fax(203) 688-4740
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2005
Enumeration DateJanuary 24, 2008
Last NPPES UpdateJanuary 6, 2015
✔ NPI 1043497779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CT · 046610
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 046610 (CT)
20 YORK ST CB-2041, New Haven, CT 06504
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sarah Katherine Apgar Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254489651
PECOS Enrollment IDI20151021002167
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.

Areas of Expertise CMS Part B claims 3

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.
51 services24 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services22 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06504 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.99 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers21 claims21 services$65.93 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

MR. WILLIAM L. CUSHING II P.A.
Physician Assistant (Medical)
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
MRS. MARIA COURTNEY P.A.
Physician Assistant (Medical)
20 YORK ST CB-2041
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
MR. RENE HERNANDEZ P.A.
Physician Assistant (Medical)
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
KAREN MARLETT PA-C
Physician Assistant (Medical)
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
KERSTIN ELIZABETH CALIA MD
Hospitalist
20 YORK ST CB-2041
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
ELAINE K BONOAN PA-C
Physician Assistant (Medical)
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
MRS. ELAHE SALEHI APRN
Nurse Practitioner
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748
MR. JAEHEE YOU P.A.
Physician Assistant (Medical)
20 YORK ST CB-2041, YNH MEDICAL SERVICES PC
NEW HAVEN, CT 06504
South Central Connecticut Planning Region (203) 688-4748

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 Apgar's NPI number?

The NPI number for Sarah Apgar is 1043497779. It was assigned to this individual provider in the NPPES registry on January 24, 2008.

Where is Sarah Apgar located?

Sarah Apgar practices at 20 York St Cb-2041 Ynh Medical Services PC, New Haven, CT 06504. The listed phone number is (203) 688-4748.

What is Sarah Apgar's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Sarah Apgar enrolled in Medicare?

Yes. Sarah Apgar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Sarah Apgar was last updated on January 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.