Elizabeth Leigh O'Connor, MD

Individual provider Active NPI Family Medicine Physician · Washington, DC

NPI 1629040498 · NPPES record last updated Aug 5, 2024

Key facts

NPI
1629040498
Entity type
Individual (NPI type 1)
Primary specialty
Family Medicine Physician 207Q00000X
License
5526 (AK)
Practice address
955 14TH St SE
Washington, DC 20003
Phone
(703) 608-4377
NPI assigned
Feb 6, 2006
Sex
Female
Sole proprietor
No

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Medicare Care Compare profile

Specialty
Family Practice
Education
University of South Alabama College of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Capital Healthcare PC (102 clinicians)
Comprehensive Primary Care and Associates LLC (167 clinicians)

Practice addresses (Care Compare)

150 I St SE
Suite 100
Washington, DC 20003-5020
Phone (443) 393-3657

15245 Shady Grove Rd
Suite 150
Rockville, MD 20850-7210
Phone (301) 869-9776

6020 Richmond Hwy
Suite 102
Alexandria, VA 22303-2157
Phone (571) 308-6776

Merit-based Incentive Payment System (MIPS)

Final score
95.13 of 100 (apm)
Quality
90.26
Promoting interoperability
100
Improvement activities
40

Medicare participation

Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20150924000933 DC Practitioner - Family Practice 7719926591 Reassigns benefits to 2 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Comprehensive Primary Care and Associates LLC Family Medicine Current
since Nov 1, 2025
Accepting new patients
Capital Healthcare PC Current
since Apr 8, 2022
Accepting new patients
Capital Healthcare PC Dba Allcare Family Medicine Past Accepting new patients
Central Montana Medical Facilities, Inc Past Accepting new patients
Central Montana Medical Facilities, Inc. Family Medicine Past Accepting new patients

Locations

811 2nd St SE
Washington, DC 20003
Phone (202) 964-2202

1710 Rhode Island Ave NW
Washington, DC 20036
Phone (202) 787-1979

3500 Wisconsin Ave NW
Washington, DC 20016
Phone (202) 975-0070

15245 Shady Grove Rd
Ste 150
Rockville, MD 20850
Phone (667) 303-1042

15825 Shady Grove Rd
Ste 140
Rockville, MD 20850
Phone (301) 519-2118

15245 Shady Grove Rd
Ste 340
Rockville, MD 20850

6020 Richmond Hwy
Ste 102
Alexandria, VA 22303
Phone (267) 978-1993

3117 Duke St
Alexandria, VA 22314
Phone (703) 751-8800

1515 N Courthouse Rd
Ste 100
Arlington, VA 22201
Phone (703) 812-8200

4501 Fairfax Dr
Ste 110
Arlington, VA 22203
Phone (703) 349-6362

6045 Burke Centre Pkwy
Burke, VA 22015
Phone (703) 239-0300

7740 Gunston Plz
Lorton, VA 22079
Phone (703) 339-5858

1953 Gallows Rd
Ste 100
Vienna, VA 22182
Phone (301) 830-8040

Interoperability endpoints

  • Direct secure messaging: elizabeth.o.connor.1@15482.direct.athenahealth.com

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 5526 AK Yes

Addresses

Primary practice location

955 14TH St SE
Washington, DC 20003

Mailing address

955 14TH St SE
Washington, DC 20003
Phone (703) 608-4377

Other providers in Washington, DC

All providers in Washington, DC · Family Medicine Physician in District of Columbia

Sources for this page

Verify at the official NPI Registry.