ADRIENNE E O'CONNELL CNM
NPI 1285936286
Advanced Practice Midwife in Arlington, MA

Q: What is Adrienne O'connell's NPI number?

The NPI number for Adrienne O'connell is 1285936286. It was assigned to this individual provider in the NPPES registry on November 23, 2010.

Q: What is Adrienne O'connell's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Active since November 23, 2010PECOS Enrolled

22 MILL ST, SUITE 204, ARLINGTON, MA 02476(781) 646-1043 Get Directions Write a Review

NPPES record last updated: April 1, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Adrienne E O'connell Cnm NPPES

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

ADRIENNE E O'CONNELL CNM (NPI 1285936286) is an individual advanced practice midwife in Arlington, Massachusetts, licensed in Massachusetts (259028) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285936286

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameADRIENNE E O'CONNELLCredential: CNM

Location Address22 MILL ST, SUITE 204Arlington, MA 02476-4784

Mailing Address22 Mill St, Suite 204Arlington, MA 02476-4784 · (781) 646-1043

Phone(781) 646-1043

Sole ProprietorNo

Enumeration DateNovember 23, 2010

Last NPPES UpdateApril 1, 2013

✔ NPI 1285936286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in MA · 259028

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

22 MILL ST, Arlington, MA 02476

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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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adrienne E O'connell Cnm 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 Adrienne O'connell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mount Auburn Professional Services Inc

3.3 mi

Internal Medicine

330 MOUNT AUBURN ST
Cambridge, MA 02138

Reassigned Medicare billing, Massachusetts enrollment
423 clinicians in this Medicare group

NPI 1992750996 (617) 499-5654

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 02476 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

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.

MS. JOANNE TSAKAS BARROS LMHC

Counselor (Mental Health)

22 MILL ST, SUITE 306
ARLINGTON, MA 02476

Middlesex County (781) 643-0610

ALAN N. ERTEL, MD, PC

Specialist

22 MILL ST, SUITE 302
ARLINGTON, MA 02476

Middlesex County (781) 646-7730

ELIZABETH MYERS NP

Nurse Practitioner (Primary Care)

22 MILL ST
ARLINGTON, MA 02476

Middlesex County (617) 816-0368

DR. KENNETH M. REEVES PH.D.

Psychologist (Clinical)

22 MILL ST, SUITE 004
ARLINGTON, MA 02476

Middlesex County (781) 646-0500

DR. TAYLOR LEE HOTCHKISS M.D.

Obstetrics & Gynecology (Obstetrics)

22 MILL ST, STE 204
ARLINGTON, MA 02476

Middlesex County (781) 646-1043

WILLIAM F. FLYNN JR. MD PC

Surgery

22 MILL ST, # 301
ARLINGTON, MA 02476

Middlesex County (781) 643-6313

MS. KATHARINE ELLIOTT MAYERS LICSW

Social Worker (Clinical)

22 MILL ST, STE 306
ARLINGTON, MA 02476

Middlesex County (781) 643-0610

DR. EDWARD ROLDE

Psychiatry & Neurology (Psychiatry)

22 MILL ST, SUITE 004
ARLINGTON, MA 02476

Middlesex County (781) 646-0500

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 Adrienne O'connell's NPI number?

The NPI number for Adrienne O'connell is 1285936286. It was assigned to this individual provider in the NPPES registry on November 23, 2010.

Where is Adrienne O'connell located?

Adrienne O'connell practices at 22 Mill St Suite 204, Arlington, MA 02476. The listed phone number is (781) 646-1043.

What is Adrienne O'connell's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Adrienne O'connell enrolled in Medicare?

Yes. Adrienne O'connell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Adrienne O'connell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrienne O'connell reassigns Medicare benefits to Mount Auburn Professional Services Inc (Cambridge, 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 Adrienne O'connell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adrienne O'connell accept?

Health plans from Anthem Blue Cross and Blue Shield list Adrienne O'connell 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 Adrienne O'connell was last updated on April 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.