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DR. JOSEPH P. SO M.D.
NPI 1598087025
Internal Medicine in Mattoon, IL

Active since February 25, 2010PECOS Enrolled
1000 HEALTH CENTER DR, MATTOON, IL 61938(217) 238-4325(217) 238-4320 Get Directions Write a Review

NPPES record last updated: January 8, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joseph P. So M.d. NPPES

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

DR. JOSEPH P. SO M.D. (NPI 1598087025) is an individual internal medicine provider in Mattoon, Illinois, licensed in Illinois (036-127806) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598087025
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOSEPH P. SOCredential: M.D.
Location Address1000 HEALTH CENTER DRMattoon, IL 61938-9261
Mailing Address1005 Health Center Dr Ste 201Mattoon, IL 61938-4693 · (217) 238-6055 · Fax (217) 258-2216
Phone(217) 238-4325
Fax(217) 238-4320
Sole ProprietorNo
Enumeration DateFebruary 25, 2010
Last NPPES UpdateJanuary 8, 2019
✔ NPI 1598087025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-127806
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 036-127806 (IL)
1000 HEALTH CENTER DR, Mattoon, IL 61938
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joseph P. So M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61938 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

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.

DR. DOMINIC PERRINO D.O.
Hospitalist
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4325
VINCENT P CAGUNGUN RN
Nurse Anesthetist, Certified Registered
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-4006
ELLIE BUENING OTR/L
Occupational Therapist
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2530
DR. ALEXIS AYONOTE M.D.
Internal Medicine (Gastroenterology)
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-4155
MICHAEL JOHN ATKINSON MPAS, PA-C, ATC
Physician Assistant
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4960
JOHN ROGERS MD
Internal Medicine
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 238-4325
JOSEPH BURTON D.O.
Emergency Medicine
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2551
ROBERT BLOOD M.D.
Anesthesiology
1000 HEALTH CENTER DR
MATTOON, IL 61938
Coles County (217) 258-2440

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 Joseph So's NPI number?

The NPI number for Joseph So is 1598087025. It was assigned to this individual provider in the NPPES registry on February 25, 2010.

Where is Joseph So located?

Joseph So practices at 1000 Health Center Dr, Mattoon, IL 61938. The listed phone number is (217) 238-4325.

What is Joseph So's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Joseph So enrolled in Medicare?

Yes. Joseph So is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph So was last updated on January 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.