MARY ALICE DECOURSEY CNM
NPI 1952439507
Advanced Practice Midwife in Williamsport, PA

Q: What is Mary Alice Decoursey's NPI number?

The NPI number for Mary Alice Decoursey is 1952439507. It was assigned to this individual provider in the NPPES registry on March 2, 2007.

Q: What is Mary Alice Decoursey's specialty?

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

Active since March 02, 2007PECOS Enrolled

81.54/100

CMS Quality Rating

740 HIGH ST STE 1004, WILLIAMSPORT, PA 17701(570) 321-3300(570) 321-3301 Get Directions Write a Review

NPPES record last updated: June 21, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Mary Alice Decoursey Cnm NPPES

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

MARY ALICE DECOURSEY CNM (NPI 1952439507) is an individual advanced practice midwife in Williamsport, Pennsylvania, licensed in Pennsylvania (MW010631) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952439507

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameMARY ALICE DECOURSEYCredential: CNM

Location Address740 HIGH ST STE 1004Williamsport, PA 17701-3102

Mailing Address1201 Grampian BlvdWilliamsport, PA 17701-1900

Phone(570) 321-3300

Fax(570) 321-3301

Sole ProprietorNo

Enumeration DateMarch 2, 2007

Last NPPES UpdateJune 21, 2021

NPPES CertifiedJune 21, 2021

✔ NPI 1952439507 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

Licenses✔ Licensed in PA · MW010631✔ Licensed in LA · AP04898

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.

740 HIGH ST STE 1004, Williamsport, PA 17701

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Alice Decoursey 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17701 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

$84.88 typical visit price

range $54.64 – $166.87

Typical copayment $21.22 (range $13.66 – $41.71)

Most-billed visit code 99203

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

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.

81.54/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

75.04

Promoting Interoperability

100

Improvement Activities

Cost

63.42

Other Providers at the Same Location NPPES 13

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

ANGELA LYNN SMITH CNM

Advanced Practice Midwife

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

AUTUMN HILL CNM

Advanced Practice Midwife

740 HIGH ST STE 1004, SUITE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

KATERINA MOORE CNM

Advanced Practice Midwife

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

CASSANDRA ANN BRODGINSKI CNM

Advanced Practice Midwife

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

NATALIE KAY NYMAN PA-C

Physician Assistant

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

HEATHER NICOLE BROOKS CNM

Advanced Practice Midwife

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

MORGAN MANGLAVITI PA-C

Physician Assistant

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

SARAH ELIZABETH KOZLOWSKI PA-C

Physician Assistant

740 HIGH ST STE 1004
WILLIAMSPORT, PA 17701

Lycoming County (570) 321-3300

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 Mary Alice Decoursey's NPI number?

The NPI number for Mary Alice Decoursey is 1952439507. It was assigned to this individual provider in the NPPES registry on March 2, 2007.

Where is Mary Alice Decoursey located?

Mary Alice Decoursey practices at 740 High St Ste 1004, Williamsport, PA 17701. The listed phone number is (570) 321-3300.

What is Mary Alice Decoursey's specialty?

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

Is Mary Alice Decoursey enrolled in Medicare?

Yes. Mary Alice Decoursey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Alice Decoursey was last updated on June 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.