ADAM JOHN LEMMON MD
NPI 1043474562
Anesthesiology in Indianapolis, IN
About Adam John Lemmon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM JOHN LEMMON MD (NPI 1043474562) is an individual anesthesiology provider in Indianapolis, Indiana, licensed in Indiana (01068001A) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Indiana University School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted 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
Adam John Lemmon 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.
Medicare Billing Reassignments
2Medicare enrollment records show Adam Lemmon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 259 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Adam Lemmon's NPI number?
The NPI number for Adam Lemmon is 1043474562. It was assigned to this individual provider in the NPPES registry on July 14, 2008.
Where is Adam Lemmon located?
Adam Lemmon practices at 1120 South Dr Fesler Hall 302, Indianapolis, IN 46202. The listed phone number is (317) 274-5000.
What is Adam Lemmon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Adam Lemmon enrolled in Medicare?
Yes. Adam Lemmon 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 Adam Lemmon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Lemmon reassigns Medicare benefits to 2 organizations: Iu Anesthesiology Associates, LLC (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 Adam Lemmon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Lemmon accept?
Health plans from CareSource and Cigna Healthcare list Adam Lemmon 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 Adam Lemmon affiliated with any hospitals?
According to CMS data, Adam Lemmon is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Adam Lemmon was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Adam John Lemmon, MD · NPI 1043474562
Anesthesiology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since July 14, 2008.
## Identity
- **NPI:** 1043474562 (Entity type: Individual)
- **Enumerated:** July 14, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 01068001A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1120 SOUTH DR, FESLER HALL 302, Indianapolis, IN 46202-5135
- **Phone:** (317) 274-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Iu Anesthesiology Associates, LLC (NPI 1285684407, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** December 5, 2024
- **Other identifiers:** Other 000000711707 (IN); Medicaid 200984980 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1043474562) · Data from the CMS NPPES public registry.