Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAITLIN HATHAWAY ELLIS MD
NPI 1821675307
Obstetrics & Gynecology in Attleboro, MA

Q: What is Kaitlin Ellis's NPI number?

The NPI number for Kaitlin Ellis is 1821675307. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Q: What is Kaitlin Ellis's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kaitlin Ellis was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.

Active since March 29, 2021PECOS Enrolled

20 ONEIL BLVD, ATTLEBORO, MA 02703(508) 222-3200(508) 342-1903 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2026, Sep 10, 2025, Jun 30, 2021 and 1 more (4 updates tracked since 2021).

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About Kaitlin Hathaway Ellis Md NPPES

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

KAITLIN HATHAWAY ELLIS MD (NPI 1821675307) is an individual obstetrics & gynecology provider in Attleboro, Massachusetts, licensed in Massachusetts (1024409) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Sturdy Memorial Hospital, and maintains a secondary practice location in Plainville.

NPPES Registry Identity

NPI1821675307

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameKAITLIN HATHAWAY ELLISCredential: MD

Location Address20 ONEIL BLVDAttleboro, MA 02703-1854

Mailing Address20 Oneil BlvdAttleboro, MA 02703-1854 · (508) 222-3200 · Fax (508) 342-1903

Phone(508) 222-3200

Fax(508) 342-1903

Sole ProprietorYes

Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2021

Enumeration DateMarch 29, 2021

Last NPPES UpdateJuly 21, 20264 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1821675307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in MA · 1024409✔ Licensed in RI · LP05444

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.

20 ONEIL BLVD, Attleboro, MA 02703

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Secondary Practice Location 1

Location 160 Messenger StPlainville, MA 02762-2258 · Phone (508) 809-6379 · Fax (508) 342-1908

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kaitlin Hathaway Ellis 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 ID4385045046

PECOS Enrollment IDI20250916003080

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sturdy Memorial Hospital

Acute Care Hospitals · Attleboro, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number220008

Location211 Park StreetAttleboro, MA 02703 · Bristol County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02703 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

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

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 12

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

DR. ROSA H BERMUDEZ-EMMANUELLI MD

Obstetrics & Gynecology