Tabassum Y Nafsi, MD
Internal Medicine · Pulmonary Disease (CMS) · Rockford, IL
At a glance
1401 E State St, Rockford, IL 61104
NPPES record updated Mar 1, 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
1401 E State StRockford, IL 61104
Additional reported practice locations
1710 N Randall Rd Ste 260Elgin, IL 601239402
Phone: 8479317900
Fax: 8479311562
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2002
- CMS specialties
- Internal Medicine · Pulmonary Disease
Practice groups
Reported hospital affiliations
- Beloit Health System Beloit, WI
- Uw Health Rockford, IL
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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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 |
|---|---|
| Services other than consulting | $3,000.00 |
| Food and beverage | $190.04 |
Reporting companies
| Company | Amount |
|---|---|
| INTUITIVE SURGICAL, INC. | $3,000.00 |
| GENZYME CORPORATION | $124.36 |
| PHILIPS NORTH AMERICA LLC | $31.34 |
| ASTRAZENECA PHARMACEUTICALS LP | $18.65 |
| JANSSEN PHARMACEUTICALS, INC | $15.69 |
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
- Internal Medicine · Pulmonary Disease (CMS)
- Taxonomy code
- 207RP1001X
- Enumeration date
- Sep 17, 2007
- Record updated
- Mar 1, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: MT189741 PA
207RC0200X
License reported: 36.124214 OH
207RP1001X
License reported: 36.124214 OH
207RP1001X · Primary
License reported: 036-124710 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1401 E State StRockford, IL 61104
- Phone
- (779) 696-6102
Mailing address
PO BOX 78866MILWAUKEE, WI 532788866
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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