JOSEPH D. CONLON M.D.
NPI 1831131697
Dermatology - Pediatric Dermatology in Springfield, IL

Q: What is Joseph Conlon's NPI number?

The NPI number for Joseph Conlon is 1831131697. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Q: What is Joseph Conlon's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Pediatric Dermatology, with taxonomy code 207NP0225X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Conlon was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 12, 2006PECOS Enrolled

3501 OLD JACKSONVILLE RD, SPRINGFIELD, IL 62711(217) 528-7541 Get Directions Write a Review

NPPES record last updated: October 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 7, 2024, May 22, 2020 (2 updates tracked since 2020).

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About Joseph D. Conlon M.d. NPPES

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

JOSEPH D. CONLON M.D. (NPI 1831131697) is an individual pediatric dermatology provider in Springfield, Illinois, licensed in Illinois (036115705) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831131697

Entity TypeIndividualMale

Primary Taxonomy207NP0225X

Provider Legal NameJOSEPH D. CONLONCredential: M.D.

Location Address3501 OLD JACKSONVILLE RDSpringfield, IL 62711-8358

Mailing Address1025 S 6th StSpringfield, IL 62703-2403 · (217) 528-7541

Phone(217) 528-7541

Sole ProprietorNo

Enumeration DateJune 12, 2006

Last NPPES UpdateOctober 7, 20242 updates tracked since enumeration

NPPES CertifiedOctober 7, 2024

✔ NPI 1831131697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · Pediatric DermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207NP0225X

License✔ Licensed in IL · 036115705

Definition

A pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.

Also ListedDermatologyTaxonomy 207N00000X · License 036115705 (IL)

3501 OLD JACKSONVILLE RD, Springfield, IL 62711

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Other Identifiers 1

Medicaid036115705IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph D. Conlon 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.

Medicare Billing Reassignments

Medicare enrollment records show Joseph Conlon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Siu Physicians & Surgeons, Inc

3.8 mi

Endocrinology, Diabetes & Metabolism

201 E MADISON ST STE 328
Springfield, IL 62702

Reassigned Medicare billing, Illinois enrollment
645 clinicians in this Medicare group

NPI 1558385989 (217) 545-8000

Springfield Clinic, LLP

3.9 mi

Multi-Specialty

1025 S 6TH ST
Springfield, IL 62703

Reassigned Medicare billing, Illinois enrollment
735 clinicians in this Medicare group

NPI 1780638478 (217) 528-7541

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62711 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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. TRACY ANN ANDERSEN PNP

Nurse Practitioner (Pediatrics)

3501 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62711

Sangamon County (217) 528-7541

RAEANNE DUTZ LPC

Counselor (Professional)

3501 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62711

Sangamon County (217) 528-7541

DR. JOHN MICHAEL BELZ MD

Pediatrics

3501 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62711

Sangamon County (217) 960-8193

ANGELA G. YOUNKER NURSE PRACTITIONER

Nurse Practitioner (Pediatrics)

3501 OLD JACKSONVILLE RD
SPRINGFIELD, IL 62711

Sangamon County (217) 528-7541

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 Conlon's NPI number?

The NPI number for Joseph Conlon is 1831131697. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Joseph Conlon located?

Joseph Conlon practices at 3501 Old Jacksonville Rd, Springfield, IL 62711. The listed phone number is (217) 528-7541.

What is Joseph Conlon's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Pediatric Dermatology, with taxonomy code 207NP0225X.

Is Joseph Conlon enrolled in Medicare?

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

Which organizations bill Medicare for Joseph Conlon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Conlon reassigns Medicare benefits to 2 organizations: Siu Physicians & Surgeons, Inc (Springfield, IL) and Springfield Clinic, LLP (Springfield, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph Conlon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joseph Conlon was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.