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Healthcare Providers & Facilities in Decatur, IN

Public healthcare directory of 146 individual practitioners and 58 healthcare facilities located in Decatur, Indiana.

146 Practitioners
58 Facilities
44 Specialties

Medical Specialties in Decatur

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Decatur

44 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.

Chiropractic Providers

Dental Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Nursing Service Providers

Nursing Service Related Providers

Other Service Providers

Podiatric Medicine & Surgery Service Providers

Speech, Language and Hearing Service Providers

Featured Healthcare Providers in Decatur

Practitioner profiles in Decatur, IN with recent CMS Medicare or Open Payments data.

Erin Whitman , PA-C

Physician Assistant - Surgical

Medicare Accepted
1100 Mercer Ave, Decatur, IN
Phone: 2607283900
NPI 1508092156

Dr. Syed Hasan , MD

Emergency Medicine

Medicare Accepted
1100 Mercer Ave, Decatur, IN
Phone: 2607242145
NPI 1891080883

Samantha Vergara , NP

Nurse Practitioner - Family

Medicare Accepted
1100 Mercer Ave, Decatur, IN
Phone: 2607242145
NPI 1033887021

Ann Geimer , NP

Nurse Practitioner

Medicare Accepted
1100 Mercer Ave, Decatur, IN
Phone: 2607242145
NPI 1558596478

Dr. Kelly Ulman , DDS

Dentist

6496 N Piqua Rd, Decatur, IN
Phone: 2607248746
NPI 1215002597

Joshua Fullenkamp , NP

Nurse Practitioner - Family

Medicare Accepted
1100 Mercer Ave, Decatur, IN
Phone: 2607242145
NPI 1730680372

Largest Cities in Indiana

Other Indiana cities with a full directory, by the number of active practitioners listed in NPPES.

How Decatur compares with the U.S.

146 active clinicians list a practice address in Decatur, IN in the NPI registry.

Decatur has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

92% of clinicians in Decatur listed in the CMS Medicare file (54 of 59) accept Medicare assignment. That is similar to the Indiana share of 93%.

Only 59 of 146 active clinicians in Decatur appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

3% of clinicians in Decatur listed in the CMS Medicare file (2 of 59) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Indiana share of 15%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.

Decatur CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Decatur, IN

Source: CMS public datasets

Healthcare operations in Decatur, IN encompass 146 active individual practitioners and 58 registered medical facilities across 44 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Decatur accounts for $9.3 Million across 94,515 prescription claims. 87 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 31 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $9.3M 94,515 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.0M 31 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 87 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $1.8M 21,851 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Decatur

Part B Lab & Imaging Eligible: 62
Durable Medical Equipment (DME): 62
Home Health Agency (HHA): 48
Source: CMS Order and Referring