ELIZABETH MARY CONWAY O'CALLAHAN MD
NPI 1346773074
Family Medicine in Brooklyn, NY

Q: What is Elizabeth O'callahan's NPI number?

The NPI number for Elizabeth O'callahan is 1346773074. It was assigned to this individual provider in the NPPES registry on April 10, 2017.

Q: What is Elizabeth O'callahan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since April 10, 2017PECOS EnrolledAccepts Medicare Assignment

165 SMITH ST, BROOKLYN, NY 11201(212) 441-4380(212) 867-4353 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 1, 2021, Oct 26, 2020, Jul 30, 2020 and 2 more (5 updates tracked since 2017).

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About Elizabeth Mary Conway O'callahan Md NPPES

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

ELIZABETH MARY CONWAY O'CALLAHAN MD (NPI 1346773074) is an individual family medicine provider in Brooklyn, New York, licensed in New York (305869) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fitchburg, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1346773074

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameELIZABETH MARY CONWAY O'CALLAHANCredential: MD

Location Address165 SMITH STBrooklyn, NY 11201-6337

Mailing Address129 W 29th St Fl 10New York, NY 10001-5105 · (415) 658-6791 · Fax (415) 520-0904

Phone(212) 441-4380

Fax(212) 867-4353

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateApril 10, 2017

Last NPPES UpdateDecember 1, 20215 updates tracked since enumeration

NPPES CertifiedDecember 1, 2021

✔ NPI 1346773074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in NY · 305869✔ Licensed in MA · 285671

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

165 SMITH ST, Brooklyn, NY 11201

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Secondary Practice Location 1

Location 1326 Nichols RdFitchburg, MA 01420-1914 · Phone (978) 878-8100

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

Elizabeth Mary Conway O'callahan 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 ID7416293386

PECOS Enrollment IDI20211110001816

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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

23 services12 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

18 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 19

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

THOMAS R NEELY MD

Internal Medicine