Individual provider

Asim Saeed, MD

Sleep Medicine (Internal Medicine) Physician Hospitalist Physician Medicare enrolled

Asim Saeed, MD is a Hospitalist Physician in Chicago, IL, registered under NPI 1033421953. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 4332 N. ELSTON AVE., Chicago, IL 60641. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4332 N. ELSTON AVE., Chicago, IL 60641 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036135803 IL Sleep Medicine (Internal Medicine)…
036135803 IL Hospitalist Physician primary

This provider holds licence 036135803 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hospitalist
PAC ID
6901029222

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Illinois I20150112000402 Practitioner - Hospitalist
Indiana I20200214000737 Practitioner - Hospitalist

Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. There are 2 separate enrolment records across 2 states (IL, IN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Hospitalist covers

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. NUCC Health Care Provider Taxonomy, code 208M00000X
Allopathic & Osteopathic Physicians Hospitalist

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RS0012X Sleep Medicine (Internal Medicine) Physician Sleep Medicine 036135803 IL
208M00000X Hospitalist Physician 036135803 IL primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1033421953 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 8, 2010
Last updatedApr 28, 2021
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 4332 N. ELSTON AVE.
Chicago, IL 60641
(773) 354-3500
Fax (773) 354-3504
Mailing address 800 W CENTRAL RD
Arlington Heights, IL 60005
Other identifiers 036135803 · Other (IL)
The last update on file is Apr 28, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1033421953 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 3 3 4 2 1 9 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 6 3 8 2 2 9 1

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1033421953?
NPI 1033421953 is the National Provider Identifier assigned to Asim Saeed, MD in Chicago, IL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hospitalist Physician cover?
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…
How do I contact Asim Saeed, MD?
The phone number on file with NPPES is (773) 354-3500, last updated Apr 28, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Asim Saeed, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1033421953 a valid number?
Yes. 1033421953 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.