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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DERIN S ROMINGER MD
NPI 1821072760
Obstetrics & Gynecology in Decatur, IL

Active since December 05, 2005PECOS Enrolled
2 MEMORIAL DR STE 216, DECATUR, IL 62526(217) 875-5574(217) 875-5724 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Derin S Rominger Md NPPES

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

DR. DERIN S ROMINGER MD (NPI 1821072760) is an individual obstetrics & gynecology provider in Decatur, Illinois, licensed in Illinois (036086221) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821072760
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. DERIN S ROMINGERCredential: MD
Location Address2 MEMORIAL DR STE 216Decatur, IL 62526-3950
Mailing AddressPo Box 19639Springfield, IL 62794-9639 · (217) 545-8000 · Fax (844) 470-2486
Phone(217) 875-5574
Fax(217) 875-5724
Sole ProprietorNo
Enumeration DateDecember 5, 2005
Last NPPES UpdateSeptember 28, 2026
NPPES CertifiedSeptember 28, 2026
✔ NPI 1821072760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036086221
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2 MEMORIAL DR STE 216, Decatur, IL 62526
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Other Identifiers 1

Medicaid036086221IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Derin S Rominger 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.

Medicare Billing Reassignment

Medicare enrollment records show Derin Rominger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Women's Health Care Specialists Of Decatur, LLC
5.9 mi
Obstetrics & Gynecology
1 MEMORIAL DR, PHYSICIANS PLAZA EAST, SUITE 216
Decatur, IL 62526
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Womens Health Care Specialists Of Decatur LLC
  • 2 clinicians in this Medicare group
NPI 1124327598 (217) 875-5574

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
87 services87 patients
Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous G0328
A fecal occult blood test is a screening tool for colorectal cancer. It checks for tiny amounts of blood in your stool that can't be seen with the naked eye. The immunoassay method can test 1-3 samples at once. This helps detect cancer early, when treatment is most effective.
43 services43 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
35 services35 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
29 services21 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62526 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
$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.

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 Derin Rominger's NPI number?

The NPI number for Derin Rominger is 1821072760. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Where is Derin Rominger located?

Derin Rominger practices at 2 Memorial Dr Ste 216, Decatur, IL 62526. The listed phone number is (217) 875-5574.

What is Derin Rominger's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Derin Rominger enrolled in Medicare?

Yes. Derin Rominger is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Derin Rominger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Derin Rominger reassigns Medicare benefits to Women's Health Care Specialists Of Decatur, LLC (Decatur, IL). The 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 Derin Rominger'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 Derin Rominger was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.