DR. RYAN DONALD PATTERSON M.D.
NPI 1225488497
Internal Medicine - Interventional Cardiology in Riverhead, NY

Active since June 17, 2016PECOS EnrolledAccepts Medicare Assignment
951 ROANOKE AVE, RIVERHEAD, NY 11901(731) 727-7773 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2024, Jun 17, 2016 (2 updates tracked since 2016).

About Dr. Ryan Donald Patterson M.d. NPPES

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

DR. RYAN DONALD PATTERSON M.D. (NPI 1225488497) is an individual interventional cardiology provider in Riverhead, New York, licensed in New York (319128) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Rutgers New Jersey Medical School (2016).

NPPES Registry Identity

NPI1225488497
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. RYAN DONALD PATTERSONCredential: M.D.
Location Address951 ROANOKE AVERiverhead, NY 11901-2724
Mailing Address951 Roanoke AveRiverhead, NY 11901-2724 · (631) 727-7773
Sole ProprietorYes
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2016
Enumeration DateJune 17, 2016
Last NPPES UpdateSeptember 11, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2024
NPI 1225488497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in NY · 319128
Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal MedicineTaxonomy 207R00000X · License 319128 (NY)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 319128 (NY)
951 ROANOKE AVE, Riverhead, NY 11901

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. Ryan Donald Patterson 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 ID3870869852
PECOS Enrollment IDI20240904000441
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.

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.
39 services39 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
19 services19 patients
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458
This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.
19 services19 patients

Hospital Affiliations CMS Care Compare 3

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

Ns/Lij Hs Southside Hospital

Acute Care Hospitals · Bay Shore, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330043
Location301 East Main StreetBay Shore, NY 11706 · Suffolk 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

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11901 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
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 20

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

Internal Medicine (Cardiovascular Disease)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Nurse Practitioner (Family)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Internal Medicine (Cardiovascular Disease)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Internal Medicine (Cardiovascular Disease)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Physician Assistant (Medical)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Physician Assistant
951 ROANOKE AVE
RIVERHEAD, NY 11901
Internal Medicine (Cardiovascular Disease)
951 ROANOKE AVE
RIVERHEAD, NY 11901
Internal Medicine (Clinical Cardiac Electrophysiology)
951 ROANOKE AVE
RIVERHEAD, NY 11901

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 Ryan Patterson's NPI number?

The NPI number for Ryan Patterson is 1225488497. It was assigned to this individual provider in the NPPES registry on June 17, 2016.

Where is Ryan Patterson located?

Ryan Patterson practices at 951 Roanoke Ave, Riverhead, NY 11901. The listed phone number is (731) 727-7773.

What is Ryan Patterson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Ryan Patterson enrolled in Medicare?

Yes. Ryan Patterson 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 Ryan Patterson affiliated with any hospitals?

According to CMS data, Ryan Patterson is affiliated with Ns/Lij Hs Southside Hospital, Peconic Bay Medical Center and Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Patterson was last updated on September 11, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.