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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. MARIAM JASHI MD
NPI 1821912098
Internal Medicine in Springfield, IL

Active since August 08, 2026PECOS Enrolled
PO BOX 19636, SPRINGFIELD, IL 62794(217) 545-8000(217) 545-9730 Get Directions Write a Review

NPPES record added: August 8, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Mariam Jashi Md NPPES

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

DR. MARIAM JASHI MD (NPI 1821912098) is an individual internal medicine provider in Springfield, Illinois, licensed in Illinois (125.088468) and active in the NPI registry since August 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821912098
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARIAM JASHICredential: MD
Location AddressPO BOX 19636Springfield, IL 62794-9636
Mailing AddressPo Box 19636Springfield, IL 62794-9636 · (217) 545-8000 · Fax (217) 545-9730
Phone(217) 545-8000
Fax(217) 545-9730
Sole ProprietorNo
Enumeration DateAugust 8, 2026
NPPES CertifiedAugust 8, 2026
✔ NPI 1821912098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125.088468
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.
PO BOX 19636, Springfield, IL 62794
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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. Mariam Jashi Md 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 62794 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.

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 Mariam Jashi's NPI number?

The NPI number for Mariam Jashi is 1821912098. It was assigned to this individual provider in the NPPES registry on August 8, 2026.

Where is Mariam Jashi located?

Mariam Jashi practices at PO Box 19636, Springfield, IL 62794. The listed phone number is (217) 545-8000.

What is Mariam Jashi's specialty?

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

Is Mariam Jashi enrolled in Medicare?

Yes. Mariam Jashi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mariam Jashi was last updated on August 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.