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COURTNEY ANN MCNAMARA M.D.
NPI 1265871008
Pediatrics in New York, NY

Active since June 14, 2013PECOS Enrolled
101 LEXINGTON AVE APT 1B, NEW YORK, NY 10016(540) 514-4389 Get Directions Write a Review

NPPES record last updated: June 14, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Courtney Ann Mcnamara M.d. NPPES

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

COURTNEY ANN MCNAMARA M.D. (NPI 1265871008) is an individual pediatrics provider in New York, New York, licensed in New York (270185) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265871008
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCOURTNEY ANN MCNAMARACredential: M.D.
Location Address101 LEXINGTON AVE APT 1BNew York, NY 10016-8920
Mailing Address101 Lexington Ave Apt 1bNew York, NY 10016-8920
Phone(540) 514-4389
Sole ProprietorYes
Enumeration DateJune 14, 2013
✔ NPI 1265871008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 270185
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
101 LEXINGTON AVE APT 1B, New York, NY 10016
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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)

Courtney Ann Mcnamara 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 Reassignment

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

Montefiore Medical Center
3.9 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331

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 10016 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

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 Courtney Mcnamara's NPI number?

The NPI number for Courtney Mcnamara is 1265871008. It was assigned to this individual provider in the NPPES registry on June 14, 2013.

Where is Courtney Mcnamara located?

Courtney Mcnamara practices at 101 Lexington Ave Apt 1B, New York, NY 10016. The listed phone number is (540) 514-4389.

What is Courtney Mcnamara's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Courtney Mcnamara enrolled in Medicare?

Yes. Courtney Mcnamara is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Courtney Mcnamara's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Mcnamara reassigns Medicare benefits to Montefiore Medical Center (New York, NY). 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 Courtney Mcnamara'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 Courtney Mcnamara was last updated on June 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.