LYDIA ANN RIBERA CNM,APNP
NPI 1700489796
Advanced Practice Midwife in Green Bay, WI

Q: What is Lydia Ribera's NPI number?

The NPI number for Lydia Ribera is 1700489796. It was assigned to this individual provider in the NPPES registry on November 20, 2020. The provider is also known as Lydia Ann Ambrosius Rn,apnp,cnm.

Q: What is Lydia Ribera's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lydia Ribera was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since November 20, 2020PECOS EnrolledAccepts Medicare Assignment

720 S VANBUREN ST, SUITE 101, GREEN BAY, WI 54301(920) 468-3444(920) 432-6313 Get Directions Write a Review

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

Record update history: Sep 5, 2025, Mar 31, 2021, Nov 20, 2020 (3 updates tracked since 2020).

On this page

About Lydia Ann Ribera Cnm,apnp NPPES

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

LYDIA ANN RIBERA CNM,APNP (NPI 1700489796) is an individual advanced practice midwife in Green Bay, Wisconsin, licensed in Wisconsin (149009-32) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1700489796

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameLYDIA ANN RIBERACredential: CNM,APNP

Location Address720 S VANBUREN ST, SUITE 101Green Bay, WI 54301-3504

Mailing AddressPo Box 22487Green Bay, WI 54305-2487 · (920) 445-7222 · Fax (920) 445-7289

Phone(920) 468-3444

Fax(920) 432-6313

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateNovember 20, 2020

Last NPPES UpdateSeptember 5, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 5, 2025

✔ NPI 1700489796 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 WI · 149009-32

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.

720 S VANBUREN ST, Green Bay, WI 54301

Open in Google Maps ↗

Other Names 1

Former Name (1)Lydia Ann Ambrosius Rn,apnp,cnm

Secondary Practice Locations 2

Location 1744 S Webster AveGreen Bay, WI 54301-3505 · Phone (920) 433-3500 · Fax (920) 433-6090

Location 22820 Roosevelt RdMarinette, WI 54143-3834 · Phone (715) 735-5225 · Fax (715) 735-5388

Other Identifiers 1

OtherCNM06674American Midwifery Certification Board

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare).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

Lydia Ann Ribera Cnm,apnp 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 ID2264845411

PECOS Enrollment IDI20210106002267

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 Reassignments

Medicare enrollment records show Lydia Ribera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bellin Memorial Hospital Inc

Same address

Surgery

720 S VANBUREN ST, SUITE 201
Green Bay, WI 54301

Reassigned Medicare billing, Wisconsin enrollment
875 clinicians in this Medicare group

NPI 1104263532 (920) 433-7488

Oconto Hospital & Medical Center Inc

25 mi

Rural Health

575 4TH ST
Kewaunee, WI 54216

Reassigned Medicare billing, Wisconsin enrollment
573 clinicians in this Medicare group

NPI 1053279091 (920) 388-4640

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 54301 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

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.

VICTOR ADALBERT GERALDEZ DE VILLA M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

720 S VANBUREN ST, SUITE 104
GREEN BAY, WI 54301

Brown County (920) 433-6050

SHIRLEY M JEAN-BAPTISTE APNP

Nurse Practitioner (Family)

720 S VANBUREN ST
GREEN BAY, WI 54301

Brown County (920) 433-7488

BAILEY E HAVLOVITZ PA-C

Physician Assistant

720 S VANBUREN ST
GREEN BAY, WI 54301

Brown County (920) 468-3444

CHERYL L BAILEY M.D.

Obstetrics & Gynecology

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

BELLIN MEMORIAL HOSPITAL INC

Surgery

720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301

Brown County (920) 433-7488

RENEE R SMITH CNM,APNP

Advanced Practice Midwife

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

MRS. SANDRA RENEE PELNAR C.N.M., W.H.N.P.

Advanced Practice Midwife

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

CARMEN D. ANDERSON APNP

Nurse Practitioner (Family)

720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301

Brown County (920) 433-7488

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 Lydia Ribera's NPI number?

The NPI number for Lydia Ribera is 1700489796. It was assigned to this individual provider in the NPPES registry on November 20, 2020. The provider is also known as Lydia Ann Ambrosius Rn,apnp,cnm.

Where is Lydia Ribera located?

Lydia Ribera practices at 720 S Vanburen St Suite 101, Green Bay, WI 54301. The listed phone number is (920) 468-3444.

What is Lydia Ribera's specialty?

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

Is Lydia Ribera enrolled in Medicare?

Yes. Lydia Ribera 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 organizations bill Medicare for Lydia Ribera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lydia Ribera reassigns Medicare benefits to 2 organizations: Bellin Memorial Hospital Inc (Green Bay, WI) and Oconto Hospital & Medical Center Inc (Kewaunee, WI). Each 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 Lydia Ribera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lydia Ribera accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and CareSource (Common Ground Healthcare) list Lydia Ribera 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 Lydia Ribera was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.