DIANE MARIE KUHN MD, PHD
NPI 1821488826
Emergency Medicine in Baltimore, MD
About Diane Marie Kuhn Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE MARIE KUHN MD, PHD (NPI 1821488826) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Indiana (01084214A) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 5
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
Diane Marie Kuhn Md, Phd 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
3Medicare enrollment records show Diane Kuhn reassigns Medicare billing to 3 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
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 126 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 3
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, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Diane Kuhn's NPI number?
The NPI number for Diane Kuhn is 1821488826. It was assigned to this individual provider in the NPPES registry on January 28, 2015.
Where is Diane Kuhn located?
Diane Kuhn practices at 600 N Wolfe St The Johns Hopkins Hospital, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Diane Kuhn's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Diane Kuhn enrolled in Medicare?
Yes. Diane Kuhn 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 Diane Kuhn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Kuhn reassigns Medicare benefits to 3 organizations: Indiana University Health Care Associates, Inc. (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and Icem-Wishard 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 Diane Kuhn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Diane Kuhn affiliated with any hospitals?
According to CMS data, Diane Kuhn is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Diane Kuhn was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Diane Marie Kuhn, MD, PHD · NPI 1821488826
Emergency Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 28, 2015.
## Identity
- **NPI:** 1821488826 (Entity type: Individual)
- **Enumerated:** January 28, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01084214A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, THE JOHNS HOPKINS HOSPITAL, Baltimore, MD 21287-0005
- **Phone:** (410) 955-5000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Icem-Wishard LLC (NPI 1629304134, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** March 17, 2025
- **Other identifiers:** Other 000001643100 (IN); Other 000001453721 (IN); Other 000001536728 (IN); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1821488826) · Data from the CMS NPPES public registry.