Individual provider

James Grober, MD

Rheumatology Physician

James Grober, MD is a Rheumatology Physician in Evanston, IL, registered under NPI 1063434256.

Getting there

The practice address on file is 1000 CENTRAL ST SUITE 800, Evanston, IL 60201. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1000 CENTRAL ST SUITE 800, Evanston, IL 60201 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036082262 IL Rheumatology Physician primary

This provider holds licence 036082262 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)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

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

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.

NPI1063434256 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 24, 2006
Last updatedOct 6, 2020
StatusActive
Sole proprietorNo
CredentialMD
Practice address 1000 CENTRAL ST
SUITE 800
Evanston, IL 60201
(847) 570-1206
Fax (847) 570-1248
Mailing address 2650 RIDGE AVE EVANSTON HOSPITAL
Evanston, IL 60201
Other identifiers 1620385 · Other (IL)
660002720 · Other (IL)
036-082262 · Medicaid (IL)
The last update on file is Oct 6, 2020. 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

1063434256 passes the NPI check digit test The final digit 6 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 6 3 4 3 4 2 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 3 3 8 3 8 2 1

Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6

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 1063434256?
NPI 1063434256 is the National Provider Identifier assigned to James Grober, MD in Evanston, 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 James Grober, MD?
The phone number on file with NPPES is (847) 570-1206, last updated Oct 6, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1063434256 a valid number?
Yes. 1063434256 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.