DON NASI TEED M.D.
NPI 1194154799
Hospitalist in Oak Park, IL

Q: What is Don Teed's NPI number?

The NPI number for Don Teed is 1194154799. It was assigned to this individual provider in the NPPES registry on November 4, 2013. The provider is also known as Don Teed MD.

Q: What is Don Teed's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Don Teed was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.

Active since November 04, 2013PECOS EnrolledAccepts Medicare Assignment

520 S MAPLE AVE, OAK PARK, IL 60304(708) 383-9300 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 26, 2026, Apr 27, 2026, Feb 1, 2023 and 2 more (5 updates tracked since 2022).

On this page

About Don Nasi Teed M.d. NPPES

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

DON NASI TEED M.D. (NPI 1194154799) is an individual hospitalist provider in Oak Park, Illinois, licensed in Illinois (036159843) and active in the NPI registry since November 2013. He is enrolled in Medicare PECOS, is affiliated with West Suburban Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1194154799

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDON NASI TEEDCredential: M.D.

Location Address520 S MAPLE AVEOak Park, IL 60304-1022

Mailing Address520 S Maple AveOak Park, IL 60304-1022 · (708) 383-9300

Phone(708) 383-9300

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 2013

Enumeration DateNovember 4, 2013

Last NPPES UpdateJune 22, 20265 updates tracked since enumeration

NPPES CertifiedJune 22, 2026

✔ NPI 1194154799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in IL · 036159843

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036159843 (IL)

520 S MAPLE AVE, Oak Park, IL 60304

Open in Google Maps ↗

Other Names 1

Former Name (1)Don Teed Md

Secondary Practice Locations 3

Location 11045 W Stephenson StFreeport, IL 61032-4864 · Phone (815) 599-6000

Location 21500 S Fairfield AveChicago, IL 60608-1782 · Phone (773) 542-2000 ext. 6464

Location 33 Erie Ct Ste L700Oak Park, IL 60302 · Phone (708) 763-1222 · Fax (708) 763-1471

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

Don Nasi Teed 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 ID1557746922

PECOS Enrollment IDI20220921001632

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 4

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.

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.

141 services130 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

91 services76 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

18 services15 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

15 services14 patients

Hospital Affiliations CMS Care Compare 2

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

West Suburban Medical Center

Acute Care Hospitals · Oak Park, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140049

Location3 Erie CourtOak Park, IL 60302 · Cook County

Birthing friendly

Fhn Memorial Hospital

Acute Care Hospitals · Freeport, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140160

Location1045 West Stephenson StreetFreeport, IL 61032 · Stephenson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60304 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

Leave this field empty

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.

ALYSEE GIRAUD-CARRIER PA-C

Physician Assistant

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 660-0600

SOFIA KAGAN

Registered Nurse

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 383-9300

ELIZABETH BASSETT CRNA

Nurse Anesthetist, Certified Registered

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 383-9300

DR. MAX A FITZGERALD MD

Physical Medicine & Rehabilitation

520 S MAPLE AVE, SUITE 4600
OAK PARK, IL 60304

Cook County (708) 660-2240

MOLLY HODUL RD

Dietitian, Registered

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 660-3662

NUPUR SHAH DO

Emergency Medicine

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 660-5997

TAYLOR SARPONG

Nurse Practitioner (Primary Care)

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 660-4800

DR. COLIN THERRIAULT M.D.

Emergency Medicine

520 S MAPLE AVE
OAK PARK, IL 60304

Cook County (708) 660-5997

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 Don Teed's NPI number?

The NPI number for Don Teed is 1194154799. It was assigned to this individual provider in the NPPES registry on November 4, 2013. The provider is also known as Don Teed MD.

Where is Don Teed located?

Don Teed practices at 520 S Maple Ave, Oak Park, IL 60304. The listed phone number is (708) 383-9300.

What is Don Teed's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Don Teed enrolled in Medicare?

Yes. Don Teed 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.

Is Don Teed affiliated with any hospitals?

According to CMS data, Don Teed is affiliated with West Suburban Medical Center and Fhn Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Don Teed was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.