MARGUERITE A. NEILL MD
NPI 1164406930
Internal Medicine - Infectious Disease in Providence, RI

Active since December 05, 2005PECOS EnrolledAccepts Medicare Assignment
593 EDDY STREET, PROVIDENCE, RI 02903(401) 444-7856 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 17, 2018, Mar 1, 2018, Jan 18, 2018 (3 updates tracked since 2018).

About Marguerite A. Neill Md NPPES

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

MARGUERITE A. NEILL MD (NPI 1164406930) is an individual infectious disease provider in Providence, Rhode Island, licensed in Rhode Island (MD07378) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and maintains a secondary practice location in Pawtucket.

NPPES Registry Identity

NPI1164406930
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameMARGUERITE A. NEILLCredential: MD
Location Address593 EDDY STREETProvidence, RI 02903-4400
Mailing AddressBrown Medicine 110 Elm StreetProvidence, RI 02903 · (877) 771-7401 · Fax (401) 784-4902
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1977
Enumeration DateDecember 5, 2005
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
NPI 1164406930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in RI · MD07378
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.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD07378 (RI)
593 EDDY STREET, Providence, RI 02903

Secondary Practice Location 1

Location 1111 Brewster St, Department of Infectious DiseasePawtucket, RI 02860-4400 · Phone (401) 729-2545 · Fax (401) 729-2795

Other Identifiers 3

Medicaid9006470RI
Medicaid110087818AMA
Other007057384RI · Medicare Ptan

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

Marguerite A. Neill 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 ID6800840901
PECOS Enrollment IDI20050311000164
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 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
32 services28 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.
21 services15 patients
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.
21 services16 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.
17 services17 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
14 services13 patients

Hospital Affiliations CMS Care Compare

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

The Miriam Hospital

Acute Care Hospitals · Providence, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410012
Location164 Summit AvenueProvidence, RI 02906 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02903 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
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.

Psychiatry & Neurology (Psychiatry)
593 EDDY STREET, POTTER 3
PROVIDENCE, RI 02903
Nurse Practitioner (Adult Health)
593 EDDY STREET, 5TH FLOOR
PROVIDENCE, RI 02903
Nurse Practitioner
593 EDDY STREET
PROVIDENCE, RI 02903
Speech-Language Pathologist
593 EDDY STREET
PROVIDENCE, RI 02903
Dentist (General Practice)
593 EDDY STREET, JOSEPH SAMUELS DENTAL CENTER AT RIH
PROVIDENCE, RI 02903
Dentist (General Practice)
593 EDDY STREET, SAMUELS SINCLAIR DENTAL CENTER AT RIH
PROVIDENCE, RI 02903
Dentist (Pediatric Dentistry)
593 EDDY STREET, JOSEPH SAMUELS DENTAL CENTER AT RIH
PROVIDENCE, RI 02903
Speech-Language Pathologist
593 EDDY STREET
PROVIDENCE, RI 02903

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164406930, enumerated as an "individual" on December 05, 2005.

The provider is located at 593 EDDY STREET PROVIDENCE, RI 02903 and the phone number is (401) 444-7856.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Marguerite Neill is affiliated with: THE MIRIAM HOSPITAL.