DR. BRIAN THOMAS MCNELIS M.D.
NPI 1194727263
Internal Medicine - Hematology & Oncology in New Hyde Park, NY

Active since June 02, 2005PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
1999 MARCUS AVE, SUITE 300, NEW HYDE PARK, NY 11042(516) 883-0122(516) 883-2507 Get Directions Write a Review

NPPES record last updated: February 24, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 24, 2021, Aug 30, 2016 (2 updates tracked since 2016).

About Dr. Brian Thomas Mcnelis M.d. NPPES

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

DR. BRIAN THOMAS MCNELIS M.D. (NPI 1194727263) is an individual hematology & oncology provider in New Hyde Park, New York, licensed in New York (182439) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Georgetown University School Of Medicine (1988).

NPPES Registry Identity

NPI1194727263
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. BRIAN THOMAS MCNELISCredential: M.D.
Location Address1999 MARCUS AVE, SUITE 300New Hyde Park, NY 11042-1033
Mailing Address1999 Marcus Ave, Suite 300New Hyde Park, NY 11042-1033 · (516) 883-0122 · Fax (516) 883-2507
Fax(516) 883-2507
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1988
Enumeration DateJune 2, 2005
Last NPPES UpdateFebruary 24, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2021
NPI 1194727263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in NY · 182439
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1999 MARCUS AVE, New Hyde Park, NY 11042

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. Brian Thomas Mcnelis M.d. 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 ID1153331954
PECOS Enrollment IDI20230124002384
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 8

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.

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.
595 services239 patients
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.
352 services121 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
302 services183 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
61 services61 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
44 services23 patients
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420
This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.
44 services23 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11042 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.33
Promoting Interoperability100
Improvement Activities40
Cost54.91

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.

Internal Medicine (Cardiovascular Disease)
1999 MARCUS AVE, SUITE 110
NEW HYDE PARK, NY 11042
Internal Medicine
1999 MARCUS AVE, SUITE M14
NEW HYDE PARK, NY 11042
Nurse Practitioner (Adult Health)
1999 MARCUS AVE
NEW HYDE PARK, NY 11042
Internal Medicine (Hematology & Oncology)
1999 MARCUS AVE, STE 120
LAKE SUCCESS, NY 11042
General Practice
1999 MARCUS AVE
NEW HYDE PARK, NY 11042
Internal Medicine (Nephrology)
1999 MARCUS AVE, SUITE 216
NEW HYDE PARK, NY 11042
Nurse Practitioner
1999 MARCUS AVE, SUITE 120
LAKE SUCCESS, NY 11042
Internal Medicine (Cardiovascular Disease)
1999 MARCUS AVE, SUITE 110
LAKE SUCCESS, NY 11042

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 Brian Mcnelis's NPI number?

The NPI number for Brian Mcnelis is 1194727263. It was assigned to this individual provider in the NPPES registry on June 2, 2005.

Where is Brian Mcnelis located?

Brian Mcnelis practices at 1999 Marcus Ave Suite 300, New Hyde Park, NY 11042. The listed phone number is (516) 883-0122.

What is Brian Mcnelis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Brian Mcnelis enrolled in Medicare?

Yes. Brian Mcnelis 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.

Is Brian Mcnelis affiliated with any hospitals?

According to CMS data, Brian Mcnelis is affiliated with North Shore University Hospital and Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Brian Mcnelis was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.