DR. CAROLYN ELIZABETH MAXWELL M.D.
NPI 1780846808
Internal Medicine - Endocrinology, Diabetes & Metabolism in East Setauket, NY

Active since June 30, 2008PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
26 RESEARCH WAY, EAST SETAUKET, NY 11733(631) 444-0580 Get Directions Write a Review

NPPES record last updated: August 31, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Carolyn Elizabeth Maxwell M.d. NPPES

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

DR. CAROLYN ELIZABETH MAXWELL M.D. (NPI 1780846808) is an individual endocrinology, diabetes & metabolism provider in East Setauket, New York, licensed in New York (251503) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1780846808
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. CAROLYN ELIZABETH MAXWELLCredential: M.D.
Location Address26 RESEARCH WAYEast Setauket, NY 11733-3526
Mailing Address26 Research WayEast Setauket, NY 11733-3526 · (631) 444-0580
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateJune 30, 2008
Last NPPES UpdateAugust 31, 2013
NPI 1780846808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in NY · 251503
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
26 RESEARCH WAY, East Setauket, NY 11733

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. Carolyn Elizabeth Maxwell 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 ID5395988430
PECOS Enrollment IDI20130821000520
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 13

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.
260 services221 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
96 services96 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.
77 services73 patients
Fine needle aspiration biopsy using ultrasound guidance, first growth 10005
Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.
62 services62 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
54 services44 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
46 services43 patients

Hospital Affiliations CMS Care Compare

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

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 11733 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.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
5 suppliers21 claims280 services$18.28 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
5 suppliers18 claims543 services$2.36 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers46 claims145 services$6.60 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
10 suppliers15 claims28 services$1.13 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
5 suppliers36 claims36 services$283.96 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
10 suppliers273 claims273 services$192.01 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Nurse Practitioner (Adult Health)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Nurse Practitioner (Family)
26 RESEARCH WAY, SUITE 1
EAST SETAUKET, NY 11733
Internal Medicine (Nephrology)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Internal Medicine (Nephrology)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Internal Medicine (Pulmonary Disease)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Internal Medicine (Endocrinology, Diabetes & Metabolism)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Internal Medicine (Pulmonary Disease)
26 RESEARCH WAY
EAST SETAUKET, NY 11733
Internal Medicine (Nephrology)
26 RESEARCH WAY
EAST SETAUKET, NY 11733

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 Carolyn Maxwell's NPI number?

The NPI number for Carolyn Maxwell is 1780846808. It was assigned to this individual provider in the NPPES registry on June 30, 2008.

Where is Carolyn Maxwell located?

Carolyn Maxwell practices at 26 Research Way, East Setauket, NY 11733. The listed phone number is (631) 444-0580.

What is Carolyn Maxwell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Carolyn Maxwell enrolled in Medicare?

Yes. Carolyn Maxwell 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 Carolyn Maxwell affiliated with any hospitals?

According to CMS data, Carolyn Maxwell is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Carolyn Maxwell was last updated on August 31, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.