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DR. MARYANNA MASON M.D.
NPI 1700822566
Radiology - Diagnostic Radiology in Stony Brook, NY

Active since June 21, 2006PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
UNIVERSITY HOSPITAL, L4, STONY BROOK, NY 11794(631) 444-6919 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Maryanna Mason M.d. NPPES

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

DR. MARYANNA MASON M.D. (NPI 1700822566) is an individual diagnostic radiology provider in Stony Brook, New York, licensed in New York (193443) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of New York Medical College (1991).

NPPES Registry Identity

NPI1700822566
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARYANNA MASONCredential: M.D.
Location AddressUNIVERSITY HOSPITAL, L4Stony Brook, NY 11794-0001
Mailing AddressPo Box 1559Stony Brook, NY 11790-0989 · (631) 444-6919
Phone(631) 444-6919
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1991
Enumeration DateJune 21, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1700822566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NY · 193443
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
UNIVERSITY HOSPITAL, L4, Stony Brook, NY 11794
Open in Google Maps ↗

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. Maryanna Mason 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 ID4385601129
PECOS Enrollment IDI20041214000441, I20230907003565
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 10

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.

Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
89 services87 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
68 services68 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
65 services52 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
46 services46 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
31 services31 patients
Low dose ct scan of chest for lung cancer screening 71271
A low-dose CT scan of the chest is a quick, painless procedure that uses a small amount of radiation to create detailed images of your lungs. It's a key tool for early detection of lung cancer, especially for those at high risk.
20 services15 patients

Hospital Affiliations CMS Care Compare 5

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

Peconic Bay Medical Center

Acute Care Hospitals · Riverhead, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330107
Location1 Heros WayRiverhead, NY 11901 · Suffolk County
Emergency services Birthing friendly

Northern Westchester Hospital

Acute Care Hospitals · Mount Kisco, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330162
Location400 East Main StreetMount Kisco, NY 10549 · Westchester County
Emergency services Birthing friendly

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Phelps Hospital

Acute Care Hospitals · Sleepy Hollow, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330261
Location701 N BroadwaySleepy Hollow, NY 10591 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 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
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

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.

DR. CHRISTOPHER CARLEO M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. ANDREA LIBUTTI M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. FREDERICK SCHIAVONE M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. LESTER KALLUS M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. ERIKA H NEWTON M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. MARK HENRY M.D.
Emergency Medicine
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
MR. SCOTT MARCHINI P.A.
Physician Assistant
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-2499
DR. ZENGMIN YAN M.D.
Radiology (Neuroradiology)
UNIVERSITY HOSPITAL, L4
STONY BROOK, NY 11794
Suffolk County (631) 444-6919

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 Maryanna Mason's NPI number?

The NPI number for Maryanna Mason is 1700822566. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Maryanna Mason located?

Maryanna Mason practices at University Hospital, L4, Stony Brook, NY 11794. The listed phone number is (631) 444-6919.

What is Maryanna Mason's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Maryanna Mason enrolled in Medicare?

Yes. Maryanna Mason 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 Maryanna Mason affiliated with any hospitals?

According to CMS data, Maryanna Mason is affiliated with North Shore University Hospital, Peconic Bay Medical Center, Northern Westchester Hospital, Long Island Jewish Medical Center and Phelps Hospital.

When was this NPI record last updated?

The NPPES record for Maryanna Mason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.