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LISA ROSSI M.D.
NPI 1275653933
Internal Medicine - Gastroenterology in Hartford, CT

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
1000 ASYLUM AVE, SUITE 3212, HARTFORD, CT 06105(860) 522-1171(860) 493-6524 Get Directions Write a Review

NPPES record last updated: September 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2019, Feb 1, 2017 (2 updates tracked since 2017).

About Lisa Rossi M.d. NPPES

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

LISA ROSSI M.D. (NPI 1275653933) is an individual gastroenterology provider in Hartford, Connecticut, licensed in Connecticut (045192) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1999).

NPPES Registry Identity

NPI1275653933
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameLISA ROSSICredential: M.D.
Location Address1000 ASYLUM AVE, SUITE 3212Hartford, CT 06105-1770
Mailing Address1000 Asylum Ave, Suite 3212Hartford, CT 06105-1770 · (860) 522-1171 · Fax (860) 493-6524
Phone(860) 522-1171
Fax(860) 493-6524
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1999
Enumeration DateMarch 29, 2007
Last NPPES UpdateSeptember 15, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2023
✔ NPI 1275653933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CT · 045192
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1000 ASYLUM AVE, Hartford, CT 06105
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lisa Rossi 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 ID5991805335
PECOS Enrollment IDI20070713000350
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Lisa Rossi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Connecticut Gastroenterology Assoc PC
Same address
Gastroenterology
1000 ASYLUM AVE, SUITE 3212
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 10 clinicians in this Medicare group
NPI 1700917523 (860) 522-1171
Trinity Health Of New England Provider Network Organization Inc
0.2 mi
Internal Medicine
114 WOODLAND ST, SAINT FRANCIS MEDICAL GROUP INC.
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,186 clinicians in this Medicare group
NPI 1003882812 (860) 714-1325
Connecticut Gi PLLC
1.6 mi
Gastroenterology
85 SEYMOUR ST, 1000
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 417 clinicians in this Medicare group
NPI 1023124625 (860) 246-2571

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
79 services31 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.
50 services44 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
42 services42 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
31 services31 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.
29 services24 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
28 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06105 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

BRUCE CHOZIK MD PC
Neurological Surgery
1000 ASYLUM AVE, SUITE 2107A
HARTFORD, CT 06105
Capitol Planning Region (860) 724-7002
DEBORAH MCGRATH APRN/FNP
Nurse Practitioner (Family)
1000 ASYLUM AVE
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4786
MR. HECTOR J MALDONADO RDH
Dental Hygienist
1000 ASYLUM AVE, SUITE 3200
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4990
SARAH MARIE RABBETT APRN-BC
Nurse Practitioner (Family)
1000 ASYLUM AVE, SUITE 43020
HARTFORD, CT 06105
Capitol Planning Region (860) 714-5237
PAYAL RATH MD
Internal Medicine (Infectious Disease)
1000 ASYLUM AVE, SUITE 4304
HARTFORD, CT 06105
Capitol Planning Region (860) 714-5895
HOWARD ANDREW SHAW MD, MBA
Obstetrics & Gynecology
1000 ASYLUM AVE, SUITE 2110
HARTFORD, CT 06105
Capitol Planning Region (860) 714-7945
MARK WOLF MD
Obstetrics & Gynecology
1000 ASYLUM AVE, SUITE 4319
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4440
DR. H. ROBERT SILVERSTEIN M.D. FACC
Specialist
1000 ASYLUM AVE, #2109
HARTFORD, CT 06105
Capitol Planning Region (860) 549-3444

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 Lisa Rossi's NPI number?

The NPI number for Lisa Rossi is 1275653933. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Lisa Rossi located?

Lisa Rossi practices at 1000 Asylum Ave Suite 3212, Hartford, CT 06105. The listed phone number is (860) 522-1171.

What is Lisa Rossi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Lisa Rossi enrolled in Medicare?

Yes. Lisa Rossi 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.

Which organizations bill Medicare for Lisa Rossi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Rossi reassigns Medicare benefits to 3 organizations: Connecticut Gastroenterology Assoc PC (Hartford, CT), Trinity Health Of New England Provider Network Organization Inc (Hartford, CT) and Connecticut Gi PLLC (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lisa Rossi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lisa Rossi was last updated on September 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.