HELEN LAVELLE M.D.
NPI 1427315647
Internal Medicine in Washington, DC
About Helen Lavelle M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HELEN LAVELLE M.D. (NPI 1427315647) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Maryland (D93990) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and maintains a secondary practice location in Upper Marlboro.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Helen Lavelle M.d. 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
4Medicare enrollment records show Helen Lavelle reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 861 clinicians in this Medicare group
Oxon Hill, MD 20745
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Dimensions Healthcare Associates, Inc
- 328 clinicians in this Medicare group
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- 81 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 6
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.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20007 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
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 Helen Lavelle's NPI number?
The NPI number for Helen Lavelle is 1427315647. It was assigned to this individual provider in the NPPES registry on April 12, 2012. The provider is also known as Helen Wier.
Where is Helen Lavelle located?
Helen Lavelle practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (202) 444-2000.
What is Helen Lavelle's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Helen Lavelle enrolled in Medicare?
Yes. Helen Lavelle 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 Helen Lavelle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Helen Lavelle reassigns Medicare benefits to 4 organizations: Medstar Medical Group II LLC (Washington, DC), Mgmc LLC (Washington, DC), Dimensions Health Associates Dba University Of Maryland Capital Region (Oxon Hill, MD) and Adfinitas Health At Umcap, LLC (Largo, 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 Helen Lavelle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Helen Lavelle affiliated with any hospitals?
According to CMS data, Helen Lavelle is affiliated with University Of MD Capital Region Medical Center.
When was this NPI record last updated?
The NPPES record for Helen Lavelle was last updated on January 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Helen Lavelle, M.D. · NPI 1427315647
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 12, 2012.
## Identity
- **NPI:** 1427315647 (Entity type: Individual)
- **Enumerated:** April 12, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D93990 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3800 RESERVOIR RD NW, Washington, DC 20007-2113
- **Phone:** (202) 444-2000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Mgmc LLC (NPI 1316949654, Washington, DC); Dimensions Health Associates Dba University Of Maryland Capital Region (NPI 1407486293, Oxon Hill, MD); Adfinitas Health At Umcap, LLC (NPI 1205585940, Largo, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 2012
## Record status
- **NPPES last updated:** January 19, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1427315647) · Data from the CMS NPPES public registry.