MARIA PAULA RUIZ D.O.
NPI 1811330897
Obstetrics & Gynecology - Gynecologic Oncology in Gainesville, FL

Q: What is Maria Ruiz's NPI number?

The NPI number for Maria Ruiz is 1811330897. It was assigned to this individual provider in the NPPES registry on April 9, 2013.

Q: What is Maria Ruiz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Q: When was this NPI record last updated?

The NPPES record for Maria Ruiz was last updated on December 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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 April 09, 2013PECOS EnrolledAccepts Medicare Assignment

6400 W NEWBERRY RD STE 103, GAINESVILLE, FL 32605(352) 333-5946(352) 333-5947 Get Directions Write a Review

NPPES record last updated: December 20, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 20, 2024, Aug 20, 2020, Apr 29, 2019 (3 updates tracked since 2019).

On this page

About Maria Paula Ruiz D.o. NPPES

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

MARIA PAULA RUIZ D.O. (NPI 1811330897) is an individual gynecologic oncology provider in Gainesville, Florida, licensed in Wisconsin (81739-21) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Green Bay, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1811330897

Entity TypeIndividualFemale

Primary Taxonomy207VX0201X

Provider Legal NameMARIA PAULA RUIZCredential: D.O.

Location Address6400 W NEWBERRY RD STE 103Gainesville, FL 32605-4384

Mailing Address6400 W Newberry Rd Ste 103Gainesville, FL 32605-4384 · (352) 333-5946 · Fax (352) 333-5947

Phone(352) 333-5946

Fax(352) 333-5947

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateApril 9, 2013

Last NPPES UpdateDecember 20, 20243 updates tracked since enumeration

NPPES CertifiedDecember 20, 2024

✔ NPI 1811330897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207VX0201X

Licenses✔ Licensed in WI · 81739-21✔ Licensed in FL · OS16460

Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

6400 W NEWBERRY RD STE 103, Gainesville, FL 32605

Open in Google Maps ↗

Secondary Practice Location 1

Location 1704 S Webster AveGreen Bay, WI 54301-3528 · Phone (920) 433-3430

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Maria Paula Ruiz D.o. 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 ID3971806415

PECOS Enrollment IDI20250108001972

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 Maria Ruiz 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

1,036 mi

Family Medicine

3415 CALUMET AVE
Manitowoc, WI 54220

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

NPI 1992878730 (920) 445-7377

Oconto Hospital & Medical Center Inc

1,058 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 32605 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

$171.84 typical visit price

range $56.00 – $171.84

Typical copayment $42.96 (range $14.00 – $42.96)

Most-billed visit code 99205

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

Most-billed visit code 99214

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 2

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

AIMEE JOANN KALB PA-C

Physician Assistant (Surgical)

6400 W NEWBERRY RD STE 103
GAINESVILLE, FL 32605

Alachua County (352) 333-5946

EMILY PRESNELL

Nurse Practitioner

6400 W NEWBERRY RD STE 103
GAINESVILLE, FL 32605

Alachua County (352) 333-5946

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 Maria Ruiz's NPI number?

The NPI number for Maria Ruiz is 1811330897. It was assigned to this individual provider in the NPPES registry on April 9, 2013.

Where is Maria Ruiz located?

Maria Ruiz practices at 6400 W Newberry Rd Ste 103, Gainesville, FL 32605. The listed phone number is (352) 333-5946.

What is Maria Ruiz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Maria Ruiz enrolled in Medicare?

Yes. Maria Ruiz 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 Maria Ruiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ruiz reassigns Medicare benefits to 2 organizations: Bellin Memorial Hospital Inc (Manitowoc, 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 Maria Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Ruiz accept?

Health plans from CareSource (Common Ground Healthcare) list Maria Ruiz 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 Maria Ruiz was last updated on December 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.