SCHWEIGER DERMATOLOGY GROUP
NPI 1194225268
Dermatology in Mount Vernon, IL

Active since February 15, 2018CLIA Certified · 2 labs
4107 S WATER TOWER PL, MOUNT VERNON, IL 62864(618) 244-0031 Get Directions Write a Review

NPPES record last updated: August 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 16, 2024, Sep 6, 2022, Jun 11, 2019 and 3 more (6 updates tracked since 2018).

About Schweiger Dermatology Group NPPES

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

SCHWEIGER DERMATOLOGY GROUP (NPI 1194225268) is a healthcare organization registered as a dermatology in Mount Vernon, Illinois and active in the NPI registry since February 2018. The organization holds 2 active CLIA laboratory certificates, maintains 3 additional practice locations, and lists Eric S Schweiger, Ceo, as its authorized official.

NPPES Registry Identity

NPI1194225268
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameUNITED SKIN SPECIALISTS ILLINOIS LTD, PC
Location Address4107 S WATER TOWER PLMount Vernon, IL 62864-6293
Mailing Address33 E 33rd St Fl 12New York, NY 10016-5362 · (212) 283-3000
Organization SubpartYesParent: Sdg Mgmt Company, Llc
Authorized OfficialEric S SchweigerCeo · (212) 283-3000
Enumeration DateFebruary 15, 2018
Last NPPES UpdateAugust 16, 20246 updates tracked since enumeration
NPPES CertifiedAugust 16, 2024
✔ NPI 1194225268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X
4107 S WATER TOWER PL, Mount Vernon, IL 62864

Other Names 1

Doing Business AsSchweiger Dermatology Group

Secondary Practice Locations 3

Location 112866 Troxler AveHighland, IL 62249-2806 · Phone (618) 961-1950
Location 21527 S Mill StNashville, IL 62263-2072 · Phone (618) 244-0031
Location 31054 Martin Luther King DrCentralia, IL 62801-3000 · Phone (618) 244-0031

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Schweiger Dermatology Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

21

Medicare enrollment records show 21 clinicians reassign Medicare billing to Schweiger Dermatology Group, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Dermatology7
Nurse Practitioner7
Micrographic Dermatologic Surgery (MDS)3
Pathology3
Allergy/Immunology1

Nearest to this location (20)

See all 21
Nurse Practitioner
NPI 1578039707
4107 S WATER TOWER PL
Mount Vernon, IL 62864
(618) 244-0031
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1336735273
4107 S WATER TOWER PL
Mount Vernon, IL 62864
(618) 244-0031
✔ PECOS✔ Accepts Medicare0.2 mi
Dermatology
NPI 1518916386
4107 S WATER TOWER PL
Mount Vernon, IL 62864
(618) 244-0031
✔ PECOS0.2 mi
Nurse Practitioner
NPI 1083015689
1054 MARTIN LUTHER KING DR
Centralia, IL 62801
(618) 244-0031
✔ PECOS✔ Accepts Medicare18 mi
Nurse Practitioner
NPI 1982336665
5383 IL-154
Pinckneyville, IL 62274
(618) 357-2187
✔ PECOS✔ Accepts Medicare29 mi
Dermatology
NPI 1518581149
4575 BENES AVE STE 375
Glen Carbon, IL 62034
(618) 961-1950
✔ PECOS✔ Accepts Medicare63 mi
Micrographic Dermatologic Surgery (MDS)
NPI 1508357799
4573 BENES ROAD
Glen Carbon, IL 64064
(618) 961-1950
✔ PECOS✔ Accepts Medicare64 mi
Dermatology
NPI 1215902986
4573 BENES AVE
Glen Carbon, IL 64064
(618) 961-1950
✔ PECOS✔ Accepts Medicare64 mi
Allergy/Immunology
NPI 1679591572
1110 HIGHLANDS PLAZA DR E DIV IM ALLERGY AND IMMUNOLOGY, STE 300
Saint Louis, MO 63110
(314) 996-8670
✔ PECOS✔ Accepts Medicare76 mi
Nurse Practitioner
NPI 1467971804
621 S NEW BALLAS RD STE 498A
Creve Coeur, MO 63141
(314) 664-9037
✔ PECOS✔ Accepts Medicare85 mi
Dermatology
NPI 1801234174
555 N NEW BALLAS RD STE 160
Creve Coeur, MO 63141
(888) 785-3376
✔ PECOS✔ Accepts Medicare85 mi
Micrographic Dermatologic Surgery (MDS)
NPI 1851882716
1001 CHESTERFIELD PKWY E STE 101
Chesterfield, MO 63017
(314) 878-3839
✔ PECOS✔ Accepts Medicare91 mi
Pathology
NPI 1366739906
1001 CHESTERFIELD PKWY E
Chesterfield, MO 63017
(763) 317-1580
✔ PECOS✔ Accepts Medicare91 mi
Dermatology
NPI 1770923559
20646 ABBEY WOODS CT N STE 104
Frankfort, IL 60423
(815) 744-8554
✔ PECOS✔ Accepts Medicare229 mi
Dermatology
NPI 1740710631
200 MEDICAL PARK DR STE 460
Concord, NC 28025
(704) 403-2777
✔ PECOS✔ Accepts Medicare502 mi
Nurse Practitioner
NPI 1548096019
2 CARLSON PKWY N STE 100
Plymouth, MN 55447
(952) 473-1286
✔ PECOS✔ Accepts Medicare518 mi
Nurse Practitioner
NPI 1134551641
2 CARLSON PKWY N STE 240
Plymouth, MN 55447
(618) 961-1950
✔ PECOS✔ Accepts Medicare518 mi
Micrographic Dermatologic Surgery (MDS)
NPI 1578026597
2 CARLSON PKWY N STE 100
Plymouth, MN 55447
(952) 473-1286
✔ PECOS✔ Accepts Medicare518 mi
Pathology
NPI 1508248782
1133 WESTCHESTER AVE
White Plains, NY 10604
(617) 413-2307
✔ PECOS✔ Accepts Medicare831 mi
Pathology
NPI 1518134154
2420 SAMARITAN DR
San Jose, CA 95124
(408) 369-5600
✔ PECOS✔ Accepts Medicare1,799 mi
See all 21 clinicians

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

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 14D0932064

Schweiger Dermatology Group · Mount Vernon, IL
Active · expires Nov 3, 2027
CLIA Number14D0932064
Laboratory TypePhysician Office
Certificate Effective DateNovember 4, 2025
Certificate Expiration DateNovember 3, 2027
Laboratory DirectorMichael F. Gowen
Laboratory Phone(618) 244-0031
Laboratory LocationSchweiger Dermatology Group4107 S Water Tower Place, Mount Vernon, IL 62864
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Compliance 14D2244605

United Skin Specialists Illinois Ltd, PC · Glen Carbon, IL
Active · expires Nov 7, 2027
CLIA Number14D2244605
Laboratory TypePhysician Office
Certificate Effective DateNovember 8, 2025
Certificate Expiration DateNovember 7, 2027
Laboratory DirectorKari Sufficool
Laboratory Phone(618) 961-1950
Laboratory LocationUnited Skin Specialists Illinois Ltd, PC4575 Benes St, Glen Carbon, IL 62034
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Waiver 14D2312579

United Skin Specialists Illinois Ltd - Nashville · Nashville, IL
Expired · Oct 14, 2026
CLIA Number14D2312579
Laboratory TypePhysician Office
Certificate Effective DateOctober 15, 2024
Certificate Expiration DateOctober 14, 2026
Laboratory DirectorMichael Gowen
Laboratory Phone(618) 244-0031
Laboratory LocationUnited Skin Specialists Illinois Ltd - Nashville1527 S Mill St, Nashville, IL 62263
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 United Skin Specialists Illinois Ltd, PC's NPI number?

The NPI number for United Skin Specialists Illinois Ltd, PC is 1194225268. It was assigned to this organization in the NPPES registry on February 15, 2018. The provider is doing business as Schweiger Dermatology Group.

Where is United Skin Specialists Illinois Ltd, PC located?

United Skin Specialists Illinois Ltd, PC is located at 4107 S Water Tower Pl, Mount Vernon, IL 62864. The listed phone number is (618) 244-0031.

What is United Skin Specialists Illinois Ltd, PC's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is United Skin Specialists Illinois Ltd, PC enrolled in Medicare?

Yes. United Skin Specialists Illinois Ltd, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through United Skin Specialists Illinois Ltd, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 5 Medicare specialties reassign their Medicare billing to United Skin Specialists Illinois Ltd, PC. A 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 the clinician's services. The largest specialties are Dermatology (7), Nurse Practitioner (7) and Micrographic Dermatologic Surgery (MDS) (3). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does United Skin Specialists Illinois Ltd, PC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does United Skin Specialists Illinois Ltd, PC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list United Skin Specialists Illinois Ltd, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for United Skin Specialists Illinois Ltd, PC was last updated on August 16, 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.