Individual provider

Emem Adolf-ubokudom, M.D.

Rheumatology Physician Internal Medicine Physician Medicare enrolled

Emem Adolf-ubokudom, M.D. is a Rheumatology Physician in Chicago, IL, registered under NPI 1861780603. 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 1500 SOUTH CALIFORNIA AVENUE, Chicago, IL 60608. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1500 SOUTH CALIFORNIA AVENUE, Chicago, IL 60608 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
277137 MA Rheumatology Physician primary
125060419 IL Internal Medicine Physician

Licences are recorded in 2 states: MA, IL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Rheumatology
PAC ID
9830484245
Enrollment ID
I20181127002507

Medicare enrolment is recorded as approved under the provider type Practitioner - Rheumatology. 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.

Licensed in 2 states

This provider holds licences in 2 states: Illinois and Massachusetts. The practice address on file is in Chicago, IL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IL Illinois practice address
Licence
125060419
Specialty
Internal Medicine Physician
Verify with the IL board →
MA Massachusetts
Licence
277137
Specialty
Rheumatology Physician
Verify with the MA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Rheumatology covers

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases. NUCC Health Care Provider Taxonomy, code 207RR0500X
Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

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
207RR0500X Rheumatology Physician Rheumatology 277137 MA primary
207R00000X Internal Medicine Physician 125060419 IL

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.

NPI1861780603 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 14, 2011
Last updatedNov 5, 2018
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 1500 SOUTH CALIFORNIA AVENUE
Chicago, IL 60608
(773) 542-2000
Mailing address 5 MIDDLESEX AVE
Somerville, MA 02145
The last update on file is Nov 5, 2018. 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

1861780603 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 8 6 1 7 8 0 6 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 3 1 5 8 0 6 0

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 1861780603?
NPI 1861780603 is the National Provider Identifier assigned to Emem Adolf-ubokudom, M.D. 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 Rheumatology cover?
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
How do I contact Emem Adolf-ubokudom, M.D.?
The phone number on file with NPPES is (773) 542-2000, last updated Nov 5, 2018. 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 Emem Adolf-ubokudom, M.D. 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 1861780603 a valid number?
Yes. 1861780603 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.