DR. TUYYAB A HASSAN MD
NPI 1215160072
Internal Medicine - Gastroenterology in Springfield, MA

Active since August 27, 2009PECOS EnrolledAccepts Medicare Assignment
97.02/100
CMS Quality Rating
3300 MAIN STREET, SPRINGFIELD, MA 01107(413) 794-7364(413) 794-7482 Get Directions Write a Review

NPPES record last updated: November 10, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Tuyyab A Hassan Md NPPES

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

DR. TUYYAB A HASSAN MD (NPI 1215160072) is an individual gastroenterology provider in Springfield, Massachusetts, licensed in Massachusetts (258816) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1215160072
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. TUYYAB A HASSANCredential: MD
Location Address3300 MAIN STREETSpringfield, MA 01107-1112
Mailing Address280 Chestnut Street, 2nd FlSpringfield, MA 01199-1001 · (413) 794-5700
Fax(413) 794-7482
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 27, 2009
Last NPPES UpdateNovember 10, 2016
NPI 1215160072 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 MA · 258816
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.

3300 MAIN STREET, Springfield, MA 01107

Accepted Insurance

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. Tuyyab A Hassan 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 ID8224290788
PECOS Enrollment IDI20150810000653
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 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.

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.
104 services76 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.
79 services76 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
73 services72 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.
65 services63 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.
58 services42 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.
43 services41 patients

Hospital Affiliations CMS Care Compare 2

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

Holyoke Medical Center

Acute Care Hospitals · Holyoke, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220024
Location575 Beech StreetHolyoke, MA 01040 · Hampden County
Emergency services

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

97.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.09
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant (Medical)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, SUITE 4D
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Psychiatry)
3300 MAIN STREET, SUITE 3C & 3D
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Psychologist
3300 MAIN STREET, 4A
SPRINGFIELD, MA 01107
Physician Assistant (Medical)
3300 MAIN STREET, 3RD FL, SUITE C&D
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN STREET, 3RD FL, SUITE A
SPRINGFIELD, MA 01107
Nurse Practitioner (Psychiatric/Mental Health)
3300 MAIN STREET
SPRINGFIELD, MA 01107

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 Tuyyab Hassan's NPI number?

The NPI number for Tuyyab Hassan is 1215160072. It was assigned to this individual provider in the NPPES registry on August 27, 2009.

Where is Tuyyab Hassan located?

Tuyyab Hassan practices at 3300 Main Street, Springfield, MA 01107. The listed phone number is (413) 794-7364.

What is Tuyyab Hassan's specialty?

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

Is Tuyyab Hassan enrolled in Medicare?

Yes. Tuyyab Hassan 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.

What insurance does Tuyyab Hassan accept?

Health plans from Anthem Blue Cross and Blue Shield list Tuyyab Hassan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tuyyab Hassan affiliated with any hospitals?

According to CMS data, Tuyyab Hassan is affiliated with Holyoke Medical Center and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Tuyyab Hassan was last updated on November 10, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.