ASHLEY LAUREN COMFORT MD
NPI 1689054108
Obstetrics & Gynecology in Boston, MA

Active since June 01, 2015PECOS Enrolled
850 HARRISON AVENUE, YACC 5, BOSTON, MA 02118(617) 414-2000 Get Directions Write a Review

NPPES record last updated: November 7, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ashley Lauren Comfort Md NPPES

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

ASHLEY LAUREN COMFORT MD (NPI 1689054108) is an individual obstetrics & gynecology provider in Boston, Massachusetts, licensed in Massachusetts (279656) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689054108
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameASHLEY LAUREN COMFORTCredential: MD
Location Address850 HARRISON AVENUE, YACC 5Boston, MA 02118-4001
Mailing Address801 Albany St Fl GroundBoston, MA 02119 · (617) 414-5405
Sole ProprietorNo
Enumeration DateJune 1, 2015
Last NPPES UpdateNovember 7, 2019
✔ NPI 1689054108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MA · 279656
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
850 HARRISON AVENUE, Boston, MA 02118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Lauren Comfort Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Ashley Comfort reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Obstetrics & Gynecology
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 161 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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.

Family Medicine
850 HARRISON AVENUE, YACC 5
BOSTON, MA 02118
Pediatrics
850 HARRISON AVENUE, YACC 5
BOSTON, MA 02118
Pediatrics
850 HARRISON AVENUE, YACC 5
BOSTON, MA 02118
Nurse Practitioner (Family)
850 HARRISON AVENUE, YACC, 3RD FLOOR
BOSTON, MA 02118
Advanced Practice Midwife
850 HARRISON AVENUE, YACC 5
BOSTON, MA 02118
Nurse Practitioner (Pediatrics)
850 HARRISON AVENUE, YAWKEY 4
BOSTON, MA 02118
Nurse Practitioner (Women's Health)
850 HARRISON AVENUE, 5TH FLOOR YAWKEY
BOSTON, MA 02118
Advanced Practice Midwife
850 HARRISON AVENUE, YACC 5
BOSTON, MA 02118

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 Ashley Comfort's NPI number?

The NPI number for Ashley Comfort is 1689054108. It was assigned to this individual provider in the NPPES registry on June 1, 2015.

Where is Ashley Comfort located?

Ashley Comfort practices at 850 Harrison Avenue Yacc 5, Boston, MA 02118. The listed phone number is (617) 414-2000.

What is Ashley Comfort's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Ashley Comfort enrolled in Medicare?

Yes. Ashley Comfort is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Comfort's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Comfort reassigns Medicare benefits to Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). The 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 Ashley Comfort's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ashley Comfort was last updated on November 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.