Don Nasi Teed, M.D.
Hospitalist · Internal Medicine (CMS) · Oak Park, IL
At a glance
520 S Maple Ave, Oak Park, IL 60304-1022
NPPES record updated Jun 22, 2026. 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
520 S Maple AveOak Park, IL 60304-1022
Additional reported practice locations
1500 S Fairfield AveChicago, IL 606081782
Phone: 7735422000 · Ext. 6464 1045 W Stephenson St
Freeport, IL 610324864
Phone: 8155996000 3 Erie Ct Ste L700
Oak Park, IL 60302
Phone: 7087631222
Fax: 7087631471
Education & affiliations
- Medical / professional school
- Michigan State University College Of Human Medicine
- Graduation year
- 2013
- CMS specialties
- Hospitalist · Internal Medicine
Practice groups
Reported hospital affiliations
- Fhn Memorial Hospital Freeport, IL
- Rush Oak Park Hospital Oak Park, IL
- West Suburban Medical Center Oak Park, 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
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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
- Hospitalist · Internal Medicine (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Nov 4, 2013
- Record updated
- Jun 22, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- DON TEED
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 036159843 IL
208M00000X · Primary
License reported: 036159843 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
520 S Maple AveOak Park, IL 60304-1022
- Phone
- (708) 383-9300
Mailing address
520 S MAPLE AVEOAK PARK, IL 603041022
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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