Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. ANN VISSER CNM
NPI 1003859869
Advanced Practice Midwife in East Setauket, NY

Active since June 13, 2006PECOS Enrolled
98.52/100
CMS Quality Rating
6 TECHNOLOGY DR, EAST SETAUKET, NY 11733(631) 444-4686 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Ann Visser Cnm NPPES

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

MS. ANN VISSER CNM (NPI 1003859869) is an individual advanced practice midwife in East Setauket, New York, licensed in New York (F000873) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1003859869
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameMS. ANN VISSERCredential: CNM
Location Address6 TECHNOLOGY DREast Setauket, NY 11733-4047
Mailing AddressPo Box 1559Stony Brook, NY 11790-0989 · (631) 444-4686
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1003859869 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 NY · F000873
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.
6 TECHNOLOGY DR, East Setauket, NY 11733

Other Identifiers 3

Other7895532NY · Aetna
Medicaid02440637NY
OtherM9M581NY · Empire Bc.bs

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

Ms. Ann Visser Cnm 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 ID1254358567
PECOS Enrollment IDI20051026000761
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 11733 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

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.

Midwife
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Advanced Practice Midwife
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Nurse Practitioner
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Obstetrics & Gynecology
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Nurse Practitioner (Family)
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Advanced Practice Midwife
6 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Orthopaedic Surgery
6 TECHNOLOGY DR, SUITE 100
EAST SETAUKET, NY 11733

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 Ann Visser's NPI number?

The NPI number for Ann Visser is 1003859869. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Ann Visser located?

Ann Visser practices at 6 Technology Dr, East Setauket, NY 11733. The listed phone number is (631) 444-4686.

What is Ann Visser's specialty?

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

Is Ann Visser enrolled in Medicare?

Yes. Ann Visser 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.

When was this NPI record last updated?

The NPPES record for Ann Visser was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.