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DIANA RAMIREZ
NPI 1063174282
Advanced Practice Midwife in Chicago, IL

Active since October 06, 2021PECOS Enrolled
2001 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 584-6200 Get Directions Write a Review

NPPES record last updated: October 6, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diana Ramirez NPPES

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

DIANA RAMIREZ (NPI 1063174282) is an individual advanced practice midwife in Chicago, Illinois and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063174282
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameDIANA RAMIREZ
Location Address2001 S CALIFORNIA AVEChicago, IL 60608-2486
Mailing Address2237 S 11th AveNorth Riverside, IL 60546-1122 · (773) 744-3128
Phone(773) 584-6200
Sole ProprietorYes
Enumeration DateOctober 6, 2021
NPPES CertifiedOctober 6, 2021
✔ NPI 1063174282 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
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.
2001 S CALIFORNIA AVE, Chicago, IL 60608
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Ramirez 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 Reassignments

2

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

Esperanza Health Centers
Same address
Federally Qualified Health Center (FQHC)
2001 S. CALIFORNIA AVE, SUITE 100
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 123 clinicians in this Medicare group
NPI 1124187125 (773) 584-1635
Rush University Medical Group
2.0 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,169 clinicians in this Medicare group
NPI 1093819542 (312) 942-5000

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 60608 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

MAXIMILIANO LUNA JR. M.D.
Family Medicine
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 584-6200
DR. SARAH HOQUE M.D.
Obstetrics & Gynecology
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 584-6200
CYNTHIA THOMAS MD
Internal Medicine
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 927-8540
DR. STACEY JAIMES-HERRERA MD
Family Medicine
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 584-6200
YESENIA VALDIVIA MD
Family Medicine
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 584-6200
DR. EDGAR M. ASEBEY M.D.
Internal Medicine
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 254-6200
CENTRO DE SALUD Y ESPERANZA
Clinic/Center (Federally Qualified Health Center (FQHC))
2001 S CALIFORNIA AVE, SUITE 100
CHICAGO, IL 60608
Cook County (773) 584-6133
CLAUDIA ARTEAGA
Nurse Practitioner (Family)
2001 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 584-6200

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 Diana Ramirez's NPI number?

The NPI number for Diana Ramirez is 1063174282. It was assigned to this individual provider in the NPPES registry on October 6, 2021.

Where is Diana Ramirez located?

Diana Ramirez practices at 2001 S California Ave, Chicago, IL 60608. The listed phone number is (773) 584-6200.

What is Diana Ramirez's specialty?

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

Is Diana Ramirez enrolled in Medicare?

Yes. Diana Ramirez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Ramirez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Ramirez reassigns Medicare benefits to 2 organizations: Esperanza Health Centers (Chicago, IL) and Rush University Medical Group (Chicago, IL). 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 Diana Ramirez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Ramirez accept?

Health plans from Oscar Health list Diana Ramirez 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 Diana Ramirez was last updated on October 6, 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.