DIANA ROSE POORTENGA
NPI 1780207332
Registered Nurse in Munster, IN

Q: What is Diana Poortenga's NPI number?

The NPI number for Diana Poortenga is 1780207332. It was assigned to this individual provider in the NPPES registry on May 18, 2020.

Q: What is Diana Poortenga's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Poortenga was last updated on May 18, 2020. 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 May 18, 2020PECOS EnrolledAccepts Medicare Assignment

8135 CALUMET AVE, MUNSTER, IN 46321(219) 513-2000 Get Directions Write a Review

NPPES record last updated: May 18, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Diana Rose Poortenga NPPES

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

DIANA ROSE POORTENGA (NPI 1780207332) is an individual registered nurse in Munster, Indiana, licensed in Indiana (28213590A) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1780207332

Entity TypeIndividualFemale

Primary Taxonomy163W00000X

Provider Legal NameDIANA ROSE POORTENGA

Location Address8135 CALUMET AVEMunster, IN 46321-1701

Mailing Address8135 Calumet AveMunster, IN 46321-1701 · (219) 513-2000

Phone(219) 513-2000

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMay 18, 2020

NPPES CertifiedMay 18, 2020

✔ NPI 1780207332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers

Taxonomy Code163W00000X

License✔ Licensed in IN · 28213590A

Definition

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

8135 CALUMET AVE, Munster, IN 46321

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Diana Rose Poortenga 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 ID9335564962

PECOS Enrollment IDI20200730000367

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 Diana Poortenga reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nwi Urgent Care, LLC

0.1 mi

Urgent Care

8135 CALUMET AVE
Munster, IN 46321

Reassigned Medicare billing, Indiana enrollment
124 clinicians in this Medicare group

NPI 1043596703 (219) 513-2000

Midwest Express Care 4 LLC

3.8 mi

Urgent Care

31 SIBLEY ST, STE A
Hammond, IN 46320

Reassigned Medicare billing, Indiana enrollment
83 clinicians in this Medicare group

NPI 1629502810 (708) 631-2781

Midwest Express Care, Inc

5.2 mi

Urgent Care

1500 INDIANAPOLIS BLVD
Schererville, IN 46375

Reassigned Medicare billing, Indiana enrollment
119 clinicians in this Medicare group

NPI 1942642848 (219) 440-7373

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

88 services41 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

82 services74 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

50 services50 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

48 services42 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

32 services29 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

15 services15 patients

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.

MARIBEL ALVAREZ

Nurse Practitioner (Family)