Active NPI
Mary Elizabeth Markarian-Barrett
- Certified Registered Nurse Anesthetist
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN963902
- Practice address
- 3800 Reservoir Rd NW
Washington, DC 20007-2113 - Phone
- (202) 444-2746
- NPI assigned
- Oct 10, 2005
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RN963902 | DC | Primary |
Addresses
Primary practice location
3800 Reservoir Rd NW
Washington, DC 20007-2113
Mailing address
PO Box 418283
Boston, MA 02241-8283
Phone (703) 558-1544
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120223000572 | DC | Practitioner - Certified Registered Nurse Anesthetist (Crna) | 3870751779 | Reassigns benefits to 4 organizations |
| I20200302002462 | MD | Practitioner - Certified Registered Nurse Anesthetist (Crna) | 3870751779 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Medstar Medical Group II LLC
Practice addresses (Care Compare)
1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401
18101 Prince Philip Dr
Olney, MD 20832-1514
Phone (301) 570-7404
18105 Prince Philip Dr
Olney, MD 20832-1514
Phone (301) 774-8962
3007 Tilden St NW
Suite 5N
Washington, DC 20008-3030
Hospital & facility affiliations
- Medstar Montgomery Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 63.85 of 100
- Quality
- 57.47
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medstar Medical Group Anesthesiology LLC | Current | Accepting new patients | |
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Medstar Medical Group Anesthesiology LLC | Current | Accepting new patients | |
| First Colonies Anesthesia Associates, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Centers for Advanced Orthopaedics, LLC | Current | Accepting new patients | |
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Centers for Advanced Orthopaedics, LLC | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401
3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203
851 Trafalgar Ct
Ste 200E
Maitland, FL 32751
Phone (321) 422-7155
7503 Surratts Rd
Clinton, MD 20735
Phone (301) 868-8000
400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300
18101 Prince Philip Dr
Olney, MD 20832
Phone (301) 774-8618
3414 Olandwood Ct
Olney, MD 20832
Phone (301) 774-0500
46 W Gude Dr
Rockville, MD 20850
Phone (240) 750-6170
11210 Old Georgetown Rd
#12202
Rockville, MD 20852
Phone (301) 881-7770
11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770
8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688
Organizations & group practices 28
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.
-
- Anesthesiology Physician
- Columbia, MD
- NPI 1740218767
DC, MD, Nurse Anesthetist, Certified Registered
-
- General Practice Physician
- Washington, DC
- NPI 1265800791
-
- General Practice Physician
- Washington, DC
- NPI 1801264338
-
- General Practice Physician
- Washington, DC
- NPI 1992173421
-
- General Practice Physician
- Chevy Chase, MD
- NPI 1003284282
-
- General Practice Physician
- Baltimore, MD
- NPI 1043801061
-
- General Practice Physician
- Baltimore, MD
- NPI 1083247894
-
- General Practice Physician
- Woodbridge, VA
- NPI 1235537804
-
- General Practice Physician
- Lorton, VA
- NPI 1336547900
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128902400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1331251200000",
"number": "1528056041",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 418283",
"city": "BOSTON",
"state": "MA",
"postal_code": "022418283",
"telephone_number": "703-558-1544"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3800 RESERVOIR RD NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200072113",
"telephone_number": "202-444-2746"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARKARIAN-BARRETT",
"first_name": "MARY",
"middle_name": "ELIZABETH",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-10-10",
"last_updated": "2012-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "DC",
"license": "RN963902",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2012; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.