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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARISSA JOHNSON
NPI 1467145938
Nurse Practitioner - Pediatrics in Des Moines, IA

Active since May 31, 2023PECOS Enrolled
1212 PLEASANT ST STE 300, DES MOINES, IA 50309(515) 241-8923 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, May 31, 2023 (2 updates tracked since 2023).

About Marissa Johnson NPPES

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

MARISSA JOHNSON (NPI 1467145938) is an individual pediatrics provider in Des Moines, Iowa, licensed in Iowa (C172119) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467145938
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARISSA JOHNSON
Location Address1212 PLEASANT ST STE 300Des Moines, IA 50309-1412
Mailing Address317 E 6th St Apt 209Des Moines, IA 50309-1988 · (515) 868-8281
Phone(515) 241-8923
Sole ProprietorNo
Enumeration DateMay 31, 2023
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1467145938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in IA · C172119
1212 PLEASANT ST STE 300, Des Moines, IA 50309
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa Johnson 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 Marissa Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Iowa Hospital Corporation
Same address
Hepatology
1215 PLEASANT ST, SUITE 506
Des Moines, IA 50309
  • Reassigned Medicare billing, Iowa enrollment
  • 545 clinicians in this Medicare group
NPI 1598942872 (515) 241-4044
Iowa Physicians Clinic Medical Foundation
6.6 mi
General Practice
8101 BIRCHWOOD CT, SUITE N
Johnston, IA 50131
  • Reassigned Medicare billing, Iowa enrollment
  • 1,506 clinicians in this Medicare group
NPI 1619309325 (515) 471-9300

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 50309 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 9

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

ORRIN S PROBST D.O.
Pediatrics
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
AMY L LINDGREN PNP
Nurse Practitioner (Pediatrics)
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
DR. MEERA J NAIDU M.D.
Pediatrics
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
KINSEY LESTER LMSW
Social Worker
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 423-6735
MADISON KAY SKOOG ARNP, CPNP
Nurse Practitioner (Pediatrics)
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
MADISON RAIN LOFTSGARD
Nurse Practitioner (Pediatrics)
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
CHRISTOPHER-ALEX SCUKA KABRIEL D.O.
Pediatrics
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923
ANDREW D SIMS D.O.
Pediatrics
1212 PLEASANT ST STE 300
DES MOINES, IA 50309
Polk County (515) 241-8923

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 Marissa Johnson's NPI number?

The NPI number for Marissa Johnson is 1467145938. It was assigned to this individual provider in the NPPES registry on May 31, 2023.

Where is Marissa Johnson located?

Marissa Johnson practices at 1212 Pleasant St Ste 300, Des Moines, IA 50309. The listed phone number is (515) 241-8923.

What is Marissa Johnson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Marissa Johnson enrolled in Medicare?

Yes. Marissa Johnson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marissa Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Johnson reassigns Medicare benefits to 2 organizations: Central Iowa Hospital Corporation (Des Moines, IA) and Iowa Physicians Clinic Medical Foundation (Johnston, IA). 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 Marissa Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Johnson accept?

Health plans from Medica, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Marissa Johnson 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 Marissa Johnson was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.