1. Home
  2. Directory
  3. Illinois
  4. Springfield
  5. Physician Assistant
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CALEB CLAYTON HAM PA-C
NPI 1487579611
Physician Assistant in Springfield, IL

Active since August 13, 2026PECOS Enrolled
619 E MASON ST, SPRINGFIELD, IL 62701(217) 788-0706 Get Directions Write a Review

NPPES record added: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 26, 2026, Aug 13, 2026 (2 updates tracked since 2026).

About Caleb Clayton Ham Pa-c NPPES

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

CALEB CLAYTON HAM PA-C (NPI 1487579611) is an individual physician assistant in Springfield, Illinois, licensed in Illinois (085012467) and active in the NPI registry since August 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487579611
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameCALEB CLAYTON HAMCredential: PA-C
Location Address619 E MASON STSpringfield, IL 62701-1034
Mailing Address619 E Mason StSpringfield, IL 62701-1034 · (217) 788-0706 · Fax (217) 525-2535
Phone(217) 788-0706
Sole ProprietorNo
Enumeration DateAugust 13, 2026
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1487579611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085012467
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
619 E MASON ST, Springfield, IL 62701
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caleb Clayton Ham Pa-c 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 62701 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
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.

CARL E ARENTZEN M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
619 E MASON ST, SUITE 3P25
SPRINGFIELD, IL 62701
Sangamon County (217) 545-7600
STEPHEN H JENNISON M.D.
Specialist
619 E MASON ST, SUITE 4P57
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
DR. GEORGE EROMOSELE EIGBIRE M.D.
Internal Medicine (Interventional Cardiology)
619 E MASON ST
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
BART L TROY M.D.
Specialist
619 E MASON ST, SUITE 4P57
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
MARGIE DOUGLAS
Nurse Practitioner (Adult Health)
619 E MASON ST, SUITE 4P57
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
JENNIFER K BLACK N.P.
Nurse Practitioner (Adult Health)
619 E MASON ST, SUITE 4P57
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
KOBY KIMBALL PA-C
Physician Assistant
619 E MASON ST
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706
MEREDITH FLEMING
Nurse Practitioner (Family)
619 E MASON ST, SUITE 4P57
SPRINGFIELD, IL 62701
Sangamon County (217) 788-0706

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 Caleb Ham's NPI number?

The NPI number for Caleb Ham is 1487579611. It was assigned to this individual provider in the NPPES registry on August 13, 2026.

Where is Caleb Ham located?

Caleb Ham practices at 619 E Mason St, Springfield, IL 62701. The listed phone number is (217) 788-0706.

What is Caleb Ham's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Caleb Ham enrolled in Medicare?

Yes. Caleb Ham is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Caleb Ham was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.