DR. ILSE R LEVIN DO, MPH&TM
NPI 1285844241
Internal Medicine in Washington, DC
About Dr. Ilse R Levin Do, Mph&tm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ILSE R LEVIN DO, MPH&TM (NPI 1285844241) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (DO034294) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of Other (2006).
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
Dr. Ilse R Levin Do, Mph&tm 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 Ilse Levin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20002
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1366781700 (District of Columbia), NPI 1578638425 (District of Columbia), NPI 1073678637 (District of Columbia), NPI 1497023188 (District of Columbia), NPI 1285752121 (Maryland), NPI 1942546486 (Maryland), NPI 1457023616 (Maryland)
- 2,492 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, District of Columbia enrollment
- 204 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20003 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.
WASHINGTON, DC 20003
WASHINGTON, DC 20003
WASHINGTON, DC 20003
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 Ilse Levin's NPI number?
The NPI number for Ilse Levin is 1285844241. It was assigned to this individual provider in the NPPES registry on May 22, 2007.
Where is Ilse Levin located?
Ilse Levin practices at 1220 12th St SE Suite 120, Washington, DC 20003. The listed phone number is (202) 715-1601.
What is Ilse Levin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ilse Levin enrolled in Medicare?
Yes. Ilse Levin 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 Ilse Levin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilse Levin reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Washington, DC) and Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD). 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 Ilse Levin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ilse Levin affiliated with any hospitals?
According to CMS data, Ilse Levin is affiliated with Holy Cross Hospital.
When was this NPI record last updated?
The NPPES record for Ilse Levin was last updated on January 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Ilse R Levin, DO, MPH&TM · NPI 1285844241
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 22, 2007.
## Identity
- **NPI:** 1285844241 (Entity type: Individual)
- **Enumerated:** May 22, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DO034294 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1220 12TH ST SE, SUITE 120, Washington, DC 20003-3722
- **Phone:** (202) 715-1601
## 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): Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1093016933, Washington, DC); Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** January 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1285844241) · Data from the CMS NPPES public registry.