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DR. GARY S ROSENBAUM MD
NPI 1437261385
Internal Medicine - Infectious Disease in Riverhead, NY

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
27.73/100
CMS Quality Rating
887 OLD COUNTRY RD, SUITE A, RIVERHEAD, NY 11901(631) 727-6122(631) 727-2672 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. Gary S Rosenbaum Md NPPES

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

DR. GARY S ROSENBAUM MD (NPI 1437261385) is an individual infectious disease provider in Riverhead, New York, licensed in New York (173542) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of Howard University College Of Medicine (1985).

NPPES Registry Identity

NPI1437261385
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. GARY S ROSENBAUMCredential: MD
Location Address887 OLD COUNTRY RD, SUITE ARiverhead, NY 11901-2115
Mailing Address887 Old Country Rd, Suite ARiverhead, NY 11901-2115 · (631) 727-6122 · Fax (631) 727-2672
Phone(631) 727-6122
Fax(631) 727-2672
Sole ProprietorYes
Medical School CMSHoward University College Of MedicineGraduated 1985
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1437261385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 173542
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
887 OLD COUNTRY RD, Riverhead, NY 11901
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE44787NY
Medicare ID-Type Unspecified41F522NY
Medicaid01192429NY

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. Gary S Rosenbaum 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 ID9537342084
PECOS Enrollment IDI20110322000476
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
804 services248 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
219 services207 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.
122 services60 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.
35 services35 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.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

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.

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.

27.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost92.45

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. ELIZABETH ANNE DOROSKI D.D.S.
Dentist (General Practice)
887 OLD COUNTRY RD, SUITE B
RIVERHEAD, NY 11901
Suffolk County (631) 727-0770
DR. WILLIAM J KORNRICH MD
Internal Medicine
887 OLD COUNTRY RD, SUITE A
RIVERHEAD, NY 11901
Suffolk County (631) 727-6122
DR. JEFFREY SLANEY WILLIAMS SR. O.D.
Optometrist
887 OLD COUNTRY RD, SUITE K-L
RIVERHEAD, NY 11901
Suffolk County (631) 727-2858
GARY S ROSENBAUM MD PC
Internal Medicine (Infectious Disease)
887 OLD COUNTRY RD, SUITE A
RIVERHEAD, NY 11901
Suffolk County (631) 727-6122
CEA SPEECH-LANGUAGE PATHOLOGY, PLLC
Clinic/Center (Hearing and Speech)
887 OLD COUNTRY RD
RIVERHEAD, NY 11901
Suffolk County (631) 591-3288
DR. FRANKLIN L. STONE D.D.S.
Dentist (General Practice)
887 OLD COUNTRY RD
RIVERHEAD, NY 11901
Suffolk County (631) 727-2313
DR. JEFFREY SLANEY WILLIAMS JR. O.D.
Optometrist
887 OLD COUNTRY RD, SUITE G-K-L
RIVERHEAD, NY 11901
Suffolk County (631) 727-2858
DR. GREGORY PAUL DOROSKI DMD
Dentist (General Practice)
887 OLD COUNTRY RD, SUITE B
RIVERHEAD, NY 11901
Suffolk County (631) 727-0770

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 Gary Rosenbaum's NPI number?

The NPI number for Gary Rosenbaum is 1437261385. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Gary Rosenbaum located?

Gary Rosenbaum practices at 887 Old Country Rd Suite A, Riverhead, NY 11901. The listed phone number is (631) 727-6122.

What is Gary Rosenbaum's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Gary Rosenbaum enrolled in Medicare?

Yes. Gary Rosenbaum 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 Gary Rosenbaum affiliated with any hospitals?

According to CMS data, Gary Rosenbaum is affiliated with Peconic Bay Medical Center and Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Gary Rosenbaum 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.