Yousaf Ahmed Shaikh, MD
Gastroenterology · Internal Medicine (CMS) · Hartford, CT
At a glance
1000 Asylum Ave Ste 3212, Hartford, CT 06105-1707
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Sep 15, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1000 Asylum Ave Ste 3212Hartford, CT 06105-1707
Additional reported practice locations
34 Maple StNorwalk, CT 068503815
Phone: 2038522025
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2014
- CMS specialties
- Gastroenterology · Internal Medicine
Practice groups
- Connecticut Gastroenterology Assoc Pc
- Connecticut Gi Pllc
- Nuvance Health Medical Practice Ct Inc
- Yale University
Reported hospital affiliations
- Manchester Memorial Hospital Manchester, CT
- Norwalk Hospital Norwalk, CT
- St Francis Hospital & Medical Center Hartford, CT
- Yale-New Haven Hospital New Haven, CT
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 66 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 55 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,323.38 |
| Education | $93.65 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $536.64 |
| ABBVIE INC. | $176.62 |
| GILEAD SCIENCES, INC. | $157.65 |
| MADRIGAL PHARMACEUTICALS | $140.01 |
| ARDELYX, INC. | $135.91 |
| PHATHOM PHARMACEUTICALS, INC. | $89.33 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $48.81 |
| GENZYME CORPORATION | $47.08 |
| Other reporting companies | $84.98 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology · Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Apr 29, 2014
- Record updated
- Sep 15, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 56562 CT
207RG0100X · Primary
License reported: 56562 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1000 Asylum Ave Ste 3212Hartford, CT 06105-1707
- Phone
- (860) 522-1171
- Fax
- (860) 493-6524
Mailing address
1000 ASYLUM AVE STE 3212HARTFORD, CT 061051707
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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