THEODORE FAGRELIUS MD
NPI 1710374996
Emergency Medicine in Baltimore, MD
About Theodore Fagrelius Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THEODORE FAGRELIUS MD (NPI 1710374996) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D85894) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and is a graduate of University Of Minnesota Medical School (2015).
NPPES Registry Identity
Specialties & Licenses
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
Theodore Fagrelius 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
8Medicare enrollment records show Theodore Fagrelius reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 clinicians in this Medicare group
Hanover, PA 17331
- Reassigned Medicare billing, Pennsylvania enrollment
- 298 clinicians in this Medicare group
Leesburg, VA 20176
- Reassigned Medicare billing, District of Columbia enrollment
- 134 clinicians in this Medicare group
Langhorne, PA 19047
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Emergency Care Services Of Pennsylvania PC
- 329 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 356 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 195 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNInova Mount Vernon Hospital
Acute Care Hospitals · Alexandria, VAPhysician 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
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 Theodore Fagrelius's NPI number?
The NPI number for Theodore Fagrelius is 1710374996. It was assigned to this individual provider in the NPPES registry on April 25, 2015.
Where is Theodore Fagrelius located?
Theodore Fagrelius practices at 1830 E Monument St Ste 6-100, Baltimore, MD 21287. The listed phone number is (410) 955-5107.
What is Theodore Fagrelius's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Theodore Fagrelius enrolled in Medicare?
Yes. Theodore Fagrelius 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 Theodore Fagrelius's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theodore Fagrelius reassigns Medicare benefits to 8 organizations: Johns Hopkins University (Baltimore, MD), Medical Faculty Associates, Inc (Washington, DC), Emergency Physician Associates Of Pennsylvania, PC (Hanover, PA), Commonwealth Emergency Physicians PC (Leesburg, VA), Emergency Care Services Of Pennsylvania, P.C. (Langhorne, PA) and 3 more organizations, listed in the Medicare section above. 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 Theodore Fagrelius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Theodore Fagrelius affiliated with any hospitals?
According to CMS data, Theodore Fagrelius is affiliated with M Health Fairview University Of Mn and Inova Mount Vernon Hospital.
When was this NPI record last updated?
The NPPES record for Theodore Fagrelius was last updated on March 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Theodore Fagrelius, MD · NPI 1710374996
Emergency Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 25, 2015.
## Identity
- **NPI:** 1710374996 (Entity type: Individual)
- **Enumerated:** April 25, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** D85894 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1830 E MONUMENT ST STE 6-100, Baltimore, MD 21287-0020
- **Phone:** (410) 955-5107
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1023018413, Baltimore, MD); Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC); Emergency Physician Associates Of Pennsylvania, PC (NPI 1619990900, Hanover, PA); Commonwealth Emergency Physicians PC (NPI 1598723082, Leesburg, VA); Emergency Care Services Of Pennsylvania, P.C. (NPI 1114955010, Langhorne, PA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2015
## Record status
- **NPPES last updated:** March 8, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1710374996) · Data from the CMS NPPES public registry.