Active NPI
Caitlin O'Callaghan Reen, NP
- Adult Health Nurse Practitioner
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- 256018
- Practice address
- 55 Fruit St
Gray / Bigelow 800, Mailstop 843
Boston, MA 02114-2621 - Phone
- (617) 724-0122
- NPI assigned
- Dec 5, 2007
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Adult Health Nurse Practitioner | 363LA2200X | 256018 | MA | Primary |
Addresses
Primary practice location
55 Fruit St
Gray / Bigelow 800, Mailstop 843
Boston, MA 02114-2621
Mailing address
73 Chelsea St
Apartment 307
Charlestown, MA 02129-2039
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287
Hospital & facility affiliations
- Massachusetts General Hospital
- Newton-Wellesley Hospital
- North Shore Medical Center -
- Brigham and Women'S Hospital
- Martha'S Vineyard Hospital Inc
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Practitioner, Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| General Hospital Corp | Current | Accepting new patients | |
| The General Hospital Corporation | Current | Accepting new patients | |
| Massachusetts General Physicians Organization Inc | Current | Accepting new patients | |
| Signify Health Medical Associates, PLLC | Current | Accepting new patients |
Locations
55 Fruit St
#800
Boston, MA 02114
Phone (617) 724-8052
55 Fruit St
Boston, MA 02114
55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967
155 Federal St
Ste 700
Boston, MA 02110
Phone (469) 466-7420
4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037
Interoperability endpoints
- reen.caitlin.mgh@direct.partners.masshiway.net
Organizations & group practices 4
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.
-
- Dermatology Physician
- Boston, MA
- NPI 1801874573
-
- General Acute Care Hospital
- Boston, MA
- NPI 1023049236
-
- General Acute Care Hospital
- Boston, MA
- NPI 1508390014
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 1790717650
-
- Critical Access Hospital
- Oak Bluffs, MA
- NPI 1134206386
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
-
- General Acute Care Hospital
- Salem, MA
- NPI 1730121633
-
- General Acute Care Hospital
- Boston, MA
- NPI 1023049236
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1196812800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1455753600000",
"number": "1033391685",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "73 CHELSEA ST",
"address_2": "APARTMENT 307",
"city": "CHARLESTOWN",
"state": "MA",
"postal_code": "021292039"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 FRUIT ST",
"address_2": "GRAY / BIGELOW 800, MAILSTOP 843",
"city": "BOSTON",
"state": "MA",
"postal_code": "021142621",
"telephone_number": "617-724-0122"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REEN",
"first_name": "CAITLIN",
"middle_name": "O'CALLAGHAN",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-12-05",
"last_updated": "2016-02-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "MA",
"license": "256018",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2016; 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.