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RYAN JOSEPH CLARK MD
NPI 1376120691
Anesthesiology in Indianapolis, IN

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment
635 BARNHILL DR # MS 116, INDIANAPOLIS, IN 46202(937) 508-9400 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 28, 2025, Mar 24, 2021 (2 updates tracked since 2021).

About Ryan Joseph Clark Md NPPES

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

RYAN JOSEPH CLARK MD (NPI 1376120691) is an individual anesthesiology provider in Indianapolis, Indiana, licensed in Kentucky (60525) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Deaconess Hospital Inc, and is a graduate of Wright State University Boonshoft School Of Medicine (2021).

NPPES Registry Identity

NPI1376120691
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameRYAN JOSEPH CLARKCredential: MD
Location Address635 BARNHILL DR # MS 116Indianapolis, IN 46202-5126
Mailing Address635 Barnhill Dr # Ms 116Indianapolis, IN 46202-5126 · (937) 508-9400
Phone(937) 508-9400
Sole ProprietorNo
Medical School CMSWright State University Boonshoft School Of MedicineGraduated 2021
Enumeration DateMarch 24, 2021
Last NPPES UpdateMay 28, 20252 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
✔ NPI 1376120691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in KY · 60525
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
635 BARNHILL DR # MS 116, Indianapolis, IN 46202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ryan Joseph Clark Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193133494
PECOS Enrollment IDI20250604003481, I20250611000112
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

2

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

Deaconess Hospital, Inc
142 mi
Pain Medicine
4133 GATEWAY BLVD STE 290
Newburgh, IN 47630
  • Reassigned Medicare billing, Indiana enrollment
  • 717 clinicians in this Medicare group
NPI 1174007132 (812) 450-7246
Methodist Health, Inc.
152 mi
Pediatrics
2000 N ELM ST
Henderson, KY 42420
  • Reassigned Medicare billing, Kentucky enrollment
  • 125 clinicians in this Medicare group
NPI 1457784126 (270) 827-3573

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Deaconess Hospital Inc

Acute Care Hospitals · Evansville, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150082
Location600 Mary StEvansville, IN 47710 · Vanderburgh County
Emergency services

Deaconess Henderson Hospital

Acute Care Hospitals · Henderson, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number180056
Location1305 N Elm StHenderson, KY 42420 · Henderson County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 8

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

MS. JENNA JACLYN POWELL MD
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
AVINASH RAJASEKARAN MD
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
MANEESHA RANDHAWA MD
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
ROGER RAPHAEL MENDEZ DO
Internal Medicine
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
BRYAN RICHARD HYATT
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 476-3111
NATASHA SIMONE THOMPSON
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
MARIA CAMILA GUARNIZO ORTIZ DO
Internal Medicine
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
YASHAN THAKKAR MD
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR # MS 116
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282

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 Ryan Clark's NPI number?

The NPI number for Ryan Clark is 1376120691. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Ryan Clark located?

Ryan Clark practices at 635 Barnhill Dr # Ms 116, Indianapolis, IN 46202. The listed phone number is (937) 508-9400.

What is Ryan Clark's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ryan Clark enrolled in Medicare?

Yes. Ryan Clark is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ryan Clark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Clark reassigns Medicare benefits to 2 organizations: Deaconess Hospital, Inc (Newburgh, IN) and Methodist Health, Inc. (Henderson, KY). 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 Ryan Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Clark accept?

Health plans from CareSource list Ryan Clark 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.

Is Ryan Clark affiliated with any hospitals?

According to CMS data, Ryan Clark is affiliated with Deaconess Hospital Inc and Deaconess Henderson Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Clark was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.