Active NPI
Elizabeth Graef, D.O.
- Rheumatology Physician
- Burlington, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 285590
- Practice address
- 67 South Bedford St
East Lobby, 4TH Floor
Burlington, MA 01803 - Phone
- (781) 744-8551
- Fax
- (617) 303-8146
- NPI assigned
- Jul 7, 2014
- Last updated
- Feb 10, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 260672 | MA | |
| Rheumatology Physician | 207RR0500X | 285590 | MA | Primary |
| Rheumatology Physician | 207RR0500X | 33550 | NH |
Addresses
Primary practice location
67 South Bedford St
East Lobby, 4TH Floor
Burlington, MA 01803
Mailing address
67 South Bedford St
East Lobby, 4TH Floor
Burlington, MA 01803
Phone (781) 744-8551
Other practice location 1
41 Highland Ave
Winchester, MA 01890-1446
Phone (781) 382-3200
Other practice location 2
14 Tsienneto Rd Ste 200A
Derry, NH 03038-1647
Phone (866) 479-3208
Other names 1
- Elizabeth Graef
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, NH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Rheumatology
- Education
- University of New England, College of Osteo Medicine, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Lahey Clinic Inc
Practice addresses (Care Compare)
14 A Tsienneto Rd
Suite 200
Derry, NH 03038-1505
Phone (603) 404-6800
29 Mall Rd
Burlington, MA 01805-0001
41 Mall Rd
Burlington, MA 01805-0001
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 260672 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lahey Clinic, Inc | Internal Medicine | Current | Accepting new patients |
| Core Physicians LLC | Current | Accepting new patients | |
| Beth Israel Lahey Health Specialty Care, Inc. | Internal Medicine | Current | Accepting new patients |
| Core Physicians, LLC | Internal Medicine | Current | Accepting new patients |
| Emerson Practice Associates, Inc. | Internal Medicine | Current | Accepting new patients |
| Lahey Clinic, Inc. | Internal Medicine | Current | Accepting new patients |
| Lahey Clinic, Inc. | Internal Medicine | Current | Accepting new patients |
| Boston University General Surgical Associates, Inc. | Past | Accepting new patients |
Locations
41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400
67 S Bedford St
Lbby 4TH
Burlington, MA 01803
Phone (781) 744-8551
67 S Bedford St
Ste 200W
Burlington, MA 01803
133 Ornac
Concord, MA 01742
Phone (978) 287-3000
41 Highland Ave
Winchester, MA 01890
Phone (781) 756-2000
14 Tsienneto Rd
#200A
Derry, NH 03038
Phone (866) 479-3208
14A Tsienneto Rd
Derry, NH 03038
Phone (603) 404-6800
14A Tsienneto Rd
Ste 200
Derry, NH 03038
Phone (603) 404-6800
3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180
7 Holland Way
#1
Exeter, NH 03833
6 Tsienneto Rd
Ste 101LL
Londonderry, NH 03038
Phone (603) 537-2060
Interoperability endpoints
- egraef13856@direct.bilh.masshiway.net
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Gloucester, MA
- NPI 1235147760
-
- Internal Medicine Physician
- Concord, MA
- NPI 1508020199
-
- Internal Medicine Physician
- Peabody, MA
- NPI 1063447316
-
- Internal Medicine Physician
- Derry, NH
- NPI 1669491601
-
dba Core Podiatry
- Durable Medical Equipment & Medical Supplies
- Raymond, NH
- NPI 1083085724
-
- Surgery Physician
- Boston, MA
- NPI 1104865567
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1548202641
-
- General Acute Care Hospital
- Burlington, MA
- NPI 1558392563
-
- General Acute Care Hospital
- Beverly, MA
- NPI 1316917941
-
- Psychiatric Hospital Unit
- Beverly, MA
- NPI 1407827710
-
- General Acute Care Hospital
- Winchester, MA
- NPI 1790740777
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1404691200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770681600000",
"number": "1598171878",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "67 SOUTH BEDFORD ST",
"address_2": "EAST LOBBY, 4TH FLOOR",
"city": "BURLINGTON",
"state": "MA",
"postal_code": "01803",
"telephone_number": "781-744-8551",
"fax_number": "617-303-8146"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "67 SOUTH BEDFORD ST",
"address_2": "EAST LOBBY, 4TH FLOOR",
"city": "BURLINGTON",
"state": "MA",
"postal_code": "01803",
"telephone_number": "781-744-8551",
"fax_number": "617-303-8146"
}
],
"practiceLocations": [
{
"address_1": "41 Highland Ave",
"address_purpose": "LOCATION",
"city": "Winchester",
"state": "MA",
"postal_code": "018901446",
"country_code": "US",
"telephone_number": "781-382-3200",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "14 Tsienneto Rd Ste 200A",
"address_purpose": "LOCATION",
"city": "Derry",
"state": "NH",
"postal_code": "030381647",
"country_code": "US",
"telephone_number": "866-479-3208",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GRAEF",
"first_name": "ELIZABETH",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-07-07",
"last_updated": "2026-02-10",
"certification_date": "2026-02-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "260672",
"primary": false
},
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "MA",
"license": "285590",
"primary": true
},
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "NH",
"license": "33550",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ELIZABETH",
"last_name": "GRAEF",
"credential": "DO",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Burlington, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.