1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Obstetrics Gynecology
  6. NPI Profile

EMMA PATTERSON
NPI 1275425365
Obstetrics & Gynecology - Obstetrics in Boston, MA

Active since July 15, 2025PECOS Enrolled
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-2229 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 8, 2026, Mar 30, 2026 (2 updates tracked since 2026).

About Emma Patterson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EMMA PATTERSON (NPI 1275425365) is an individual obstetrics provider in Boston, Massachusetts, licensed in Massachusetts (3021032) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275425365
Entity TypeIndividualFemale
Primary Taxonomy207VX0000X
Provider Legal NameEMMA PATTERSON
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address40 Free St Unit 308Portland, ME 04101-5924
Phone(617) 636-2229
Sole ProprietorNo
Enumeration DateJuly 15, 2025
Last NPPES UpdateApril 8, 20262 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1275425365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians
Taxonomy Code207VX0000X
License✔ Licensed in MA · 3021032
Definition
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
800 WASHINGTON ST, Boston, MA 02111
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emma Patterson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AARON DICKSTEIN M.D.
Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Suffolk County (617) 636-5883
THOMAS E BIGELOW
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Suffolk County (617) 636-5857
SARAH MERRIMAN PERSING M.D.
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
DR. SHARANYA MOHANTY M.D.
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
AFRAH SADIQ SAIT MOHAMMED M.D.
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (718) 629-7204
ADNAN SALIM QAMAR MD
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5829
ALICIA SIGIA WU MD
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-1619
ZEANAARONEVAN ANDRES LUNA
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-8100

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 Emma Patterson's NPI number?

The NPI number for Emma Patterson is 1275425365. It was assigned to this individual provider in the NPPES registry on July 15, 2025.

Where is Emma Patterson located?

Emma Patterson practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-2229.

What is Emma Patterson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is Emma Patterson enrolled in Medicare?

Yes. Emma Patterson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Emma Patterson was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.