JEFFREY TEVEBAUGH EHMSEN MD, PHD, MPH
NPI 1174827448
Medical Genetics - Clinical Genetics (M.D.) in Baltimore, MD
About Jeffrey Tevebaugh Ehmsen Md, Phd, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY TEVEBAUGH EHMSEN MD, PHD, MPH (NPI 1174827448) is an individual clinical genetics (m.d.) provider in Baltimore, Maryland, licensed in Minnesota (80973) and active in the NPI registry since December 2010. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Johns Hopkins University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Jeffrey Tevebaugh Ehmsen Md, Phd, Mph 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 Jeffrey Ehmsen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21205
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21205
- Reassigned Medicare billing, Maryland enrollment
- 352 clinicians in this Medicare group
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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
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 Jeffrey Ehmsen's NPI number?
The NPI number for Jeffrey Ehmsen is 1174827448. It was assigned to this individual provider in the NPPES registry on December 30, 2010.
Where is Jeffrey Ehmsen located?
Jeffrey Ehmsen practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Jeffrey Ehmsen's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Jeffrey Ehmsen enrolled in Medicare?
Yes. Jeffrey Ehmsen 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 Jeffrey Ehmsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Ehmsen reassigns Medicare benefits to 3 organizations: Johns Hopkins University (Baltimore, MD), Kennedy Krieger Associates (Baltimore, MD) and Mayo Clinic (Rochester, MN). 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 Jeffrey Ehmsen'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 Jeffrey Ehmsen was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Jeffrey Tevebaugh Ehmsen, MD, PHD, MPH · NPI 1174827448
Clinical Genetics (M.D.) physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since December 30, 2010.
## Identity
- **NPI:** 1174827448 (Entity type: Individual)
- **Enumerated:** December 30, 2010
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 80973 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **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): Johns Hopkins University (NPI 1033190442, Baltimore, MD); Kennedy Krieger Associates (NPI 1871515783, Baltimore, MD); Mayo Clinic (NPI 1114343860, Rochester, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** April 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1174827448) · Data from the CMS NPPES public registry.