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JACQUELYN ERIN O'SULLIVAN MD
NPI 1619555380
Obstetrics & Gynecology in Framingham, MA

Active since April 01, 2021PECOS EnrolledAccepts Medicare Assignment
260 COCHITUATE RD STE 102, FRAMINGHAM, MA 01701(508) 532-7510(508) 532-7513 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 5, 2025, Apr 1, 2021 (2 updates tracked since 2021).

About Jacquelyn Erin O'sullivan Md NPPES

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

JACQUELYN ERIN O'SULLIVAN MD (NPI 1619555380) is an individual obstetrics & gynecology provider in Framingham, Massachusetts, licensed in Massachusetts (1023694) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2021).

NPPES Registry Identity

NPI1619555380
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameJACQUELYN ERIN O'SULLIVANCredential: MD
Location Address260 COCHITUATE RD STE 102Framingham, MA 01701-4608
Mailing Address24 Hospital AveDanbury, CT 06810-6099 · (203) 739-6378
Phone(508) 532-7510
Fax(508) 532-7513
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 2021
Enumeration DateApril 1, 2021
Last NPPES UpdateDecember 5, 20252 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
✔ NPI 1619555380 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 · 1023694
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.
260 COCHITUATE RD STE 102, Framingham, MA 01701
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jacquelyn Erin O'sullivan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698293868
PECOS Enrollment IDI20250520004928
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 Jacquelyn O'sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Vhm Services, Inc.
1.5 mi
Internal Medicine
99 LINCOLN ST
Framingham, MA 01702
  • Reassigned Medicare billing, Massachusetts enrollment
  • 46 clinicians in this Medicare group
NPI 1508818618 (508) 383-8510

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 01701 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

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

WILLIAM BRAZER M.D.
Obstetrics & Gynecology
260 COCHITUATE RD STE 102
FRAMINGHAM, MA 01701
Middlesex County (508) 532-7510

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 Jacquelyn O'sullivan's NPI number?

The NPI number for Jacquelyn O'sullivan is 1619555380. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is Jacquelyn O'sullivan located?

Jacquelyn O'sullivan practices at 260 Cochituate Rd Ste 102, Framingham, MA 01701. The listed phone number is (508) 532-7510.

What is Jacquelyn O'sullivan's specialty?

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

Is Jacquelyn O'sullivan enrolled in Medicare?

Yes. Jacquelyn O'sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jacquelyn O'sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jacquelyn O'sullivan reassigns Medicare benefits to Vhm Services, Inc. (Framingham, 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 Jacquelyn O'sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jacquelyn O'sullivan accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jacquelyn O'sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jacquelyn O'sullivan was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.