PRATT OB/GYN ASSOCIATES, INC
NPI 1336186501
Obstetrics & Gynecology in Boston, MA
About Pratt Ob/gyn Associates, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRATT OB/GYN ASSOCIATES, INC (NPI 1336186501) is a healthcare organization registered as an obstetrics & gynecology in Boston, Massachusetts and active in the NPI registry since May 2006. The organization lists Edward Gallegos, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Pratt Ob/gyn Associates, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
93Medicare enrollment records show 93 clinicians reassign Medicare billing to Pratt Ob/Gyn Associates, Inc, which bills Medicare for the services they deliver. Of these, 32 practice at this address and 55 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 93Boston, MA 02111
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Pratt Ob/Gyn Associates, Inc's NPI number?
The NPI number for Pratt Ob/Gyn Associates, Inc is 1336186501. It was assigned to this organization in the NPPES registry on May 31, 2006.
Where is Pratt Ob/Gyn Associates, Inc located?
Pratt Ob/Gyn Associates, Inc is located at 800 Washington St Box 1013, Boston, MA 02111. The listed phone number is (617) 636-5000.
What is Pratt Ob/Gyn Associates, Inc's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Pratt Ob/Gyn Associates, Inc enrolled in Medicare?
Yes. Pratt Ob/Gyn Associates, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Pratt Ob/Gyn Associates, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 93 clinicians in 6 Medicare specialties reassign their Medicare billing to Pratt Ob/Gyn Associates, Inc. A 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 the clinician's services. The largest specialties are Obstetrics/Gynecology (72), Nurse Practitioner (16) and Certified Nurse Midwife (CNM) (2). Of these, 32 practice at this address and 55 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Pratt Ob/Gyn Associates, Inc was last updated on April 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Pratt Ob/gyn Associates, Inc · NPI 1336186501
Obstetrics & Gynecology organization in Boston, Massachusetts. Organization record, active in the CMS NPPES registry since May 31, 2006.
## Identity
- **NPI:** 1336186501 (Entity type: Organization)
- **Enumerated:** May 31, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Organization subpart:** No
- **Authorized official:** Edward Gallegos, DIRECTOR
## Practice location
- **Address:** 800 WASHINGTON ST, BOX 1013, Boston, MA 02111-1552
- **Phone:** (617) 636-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 93 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Obstetrics/Gynecology (72), Nurse Practitioner (16), Certified Nurse Midwife (CNM) (2); 32 practice at this address and 55 within 10 miles; [full list](https://npiprofile.com/npi/1336186501/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 21, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1336186501) · Data from the CMS NPPES public registry.