DESPOINA MAVROMMATI MD
NPI 1659892289
Internal Medicine in East Providence, RI

Active since July 05, 2017PECOS EnrolledAccepts Medicare Assignment
900 WARREN AVE STE 400, EAST PROVIDENCE, RI 02914(401) 331-1221 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 9, 2024, Feb 19, 2021, Jul 5, 2017 (3 updates tracked since 2017).

About Despoina Mavrommati Md NPPES

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

DESPOINA MAVROMMATI MD (NPI 1659892289) is an individual internal medicine provider in East Providence, Rhode Island, licensed in Rhode Island (MD17210) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and maintains a secondary practice location in New Bedford.

NPPES Registry Identity

NPI1659892289
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDESPOINA MAVROMMATICredential: MD
Location Address900 WARREN AVE STE 400East Providence, RI 02914-1430
Mailing Address10 Davol Sq Ste 400Providence, RI 02903-4760 · (401) 421-4000 · Fax (401) 272-7145
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 5, 2017
Last NPPES UpdateJanuary 22, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2025
NPI 1659892289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in RI · MD17210
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 295405 (MA)
900 WARREN AVE STE 400, East Providence, RI 02914

Secondary Practice Location 1

Location 1101 Page StNew Bedford, MA 02740-3464 · Phone (508) 973-5919 · Fax (508) 973-5916

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

Despoina Mavrommati 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 ID8527484849
PECOS Enrollment IDI20200818001550, I20230412002434
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 6

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.
236 services112 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
98 services94 patients
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.
94 services93 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
79 services42 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
39 services39 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.
22 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220074
Location363 Highland AvenueFall River, MA 02720 · Bristol County
Emergency services Birthing friendly

South Shore Hospital

Acute Care Hospitals · South Weymouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220100
Location55 Fogg RoadSouth Weymouth, MA 02190 · Norfolk County
Emergency services Birthing friendly

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 02914 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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
13 suppliers30 claims79 services$6.56 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers13 claims22 services$1.08 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
2 suppliers17 claims17 services$201.66 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 13

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

Registered Nurse
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Registered Nurse
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Nurse Practitioner (Primary Care)
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Social Worker (Clinical)
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Family Medicine
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Internal Medicine
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Family Medicine
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914
Nurse Practitioner (Family)
900 WARREN AVE STE 400
EAST PROVIDENCE, RI 02914

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 Despoina Mavrommati's NPI number?

The NPI number for Despoina Mavrommati is 1659892289. It was assigned to this individual provider in the NPPES registry on July 5, 2017.

Where is Despoina Mavrommati located?

Despoina Mavrommati practices at 900 Warren Ave Ste 400, East Providence, RI 02914. The listed phone number is (401) 331-1221.

What is Despoina Mavrommati's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Despoina Mavrommati enrolled in Medicare?

Yes. Despoina Mavrommati 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 Despoina Mavrommati affiliated with any hospitals?

According to CMS data, Despoina Mavrommati is affiliated with Southcoast Hospitals Group, South Shore Hospital and The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Despoina Mavrommati was last updated on January 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.