DR. DIANA L PATARROYO D.D.S
NPI 1386700938
Dentist - General Practice in Downers Grove, IL

Q: What is Diana Patarroyo's NPI number?

The NPI number for Diana Patarroyo is 1386700938. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Q: What is Diana Patarroyo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: Is Diana Patarroyo enrolled in Medicare?

No. Diana Patarroyo has opted out of Medicare through August 20, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Diana Patarroyo was last updated on August 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since December 28, 2006Opted out of Medicare · through Aug 20, 2027

3450 LACEY RD, DOWNERS GROVE, IL 60515(630) 743-4500(630) 743-4537 Get Directions Write a Review

NPPES record last updated: August 20, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Diana L Patarroyo D.d.s NPPES

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

DR. DIANA L PATARROYO D.D.S (NPI 1386700938) is an individual general practice provider in Downers Grove, Illinois, licensed in Illinois (019-026040) and active in the NPI registry since December 2006. She has opted out of Medicare through August 20, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1386700938

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DIANA L PATARROYOCredential: D.D.S

Location Address3450 LACEY RDDowners Grove, IL 60515-5430

Mailing Address5400 N Milwaukee AveChicago, IL 60630-1272 · (773) 853-2437

Phone(630) 743-4500

Fax(630) 743-4537

Sole ProprietorNo

Enumeration DateDecember 28, 2006

Last NPPES UpdateAugust 20, 2019

✔ NPI 1386700938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in IL · 019-026040

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

3450 LACEY RD, Downers Grove, IL 60515

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Dr. Diana L Patarroyo D.d.s has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 20, 2019 through August 20, 2027.

Opt-Out Effective DateAugust 20, 2019

Opt-Out In Effect ThroughAugust 20, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60515 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

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

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.

DR. AARLAN VINCENT ACETO OD

Optometrist

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4807

BEHNAM DARVISHAN DMD

Dentist (General Practice)

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

RITA ANDREJA SINCLAIR PA-C

Physician Assistant

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-7500

DR. KIMBERLY A HUNTINGTON-ALFANO D.O.

Family Medicine

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

MIDWESTERN UNIVERSITY

Speech-Language Pathologist

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

MS. KIMBERLY S HOFFER M.A., CCC-SLP

Speech-Language Pathologist

3450 LACEY RD, ALUMNI HALL 206
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

JESSICA N CONROY OD

Optometrist

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

LAUREN MAXON FERGUSON CCC-SLP

Speech-Language Pathologist

3450 LACEY RD
DOWNERS GROVE, IL 60515

Dupage County (630) 743-4500

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 Patarroyo's NPI number?

The NPI number for Diana Patarroyo is 1386700938. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Diana Patarroyo located?

Diana Patarroyo practices at 3450 Lacey Rd, Downers Grove, IL 60515. The listed phone number is (630) 743-4500.

What is Diana Patarroyo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Diana Patarroyo enrolled in Medicare?

No. Diana Patarroyo has opted out of Medicare through August 20, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Diana Patarroyo accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Diana Patarroyo 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 Patarroyo was last updated on August 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.