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DR. HALEY M NEWBROUGH MD
NPI 1255549119
Pediatrics in Mason City, IA

Active since May 21, 2007PECOS Enrolled
1000 4TH ST SW, MASON CITY, IA 50401(641) 428-7000(641) 428-6784 Get Directions Write a Review

NPPES record last updated: August 5, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 5, 2020, Oct 11, 2019 (2 updates tracked since 2019).

About Dr. Haley M Newbrough Md NPPES

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

DR. HALEY M NEWBROUGH MD (NPI 1255549119) is an individual pediatrics provider in Mason City, Iowa, licensed in Iowa (39850) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255549119
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. HALEY M NEWBROUGHCredential: MD
Location Address1000 4TH ST SWMason City, IA 50401-2800
Mailing Address621 S Illinois Ave Ste 103Mason City, IA 50401-5489 · (641) 428-7000 · Fax (641) 428-6784
Phone(641) 428-7000
Fax(641) 428-6784
Sole ProprietorNo
Enumeration DateMay 21, 2007
Last NPPES UpdateAugust 5, 20202 updates tracked since enumeration
NPPES CertifiedAugust 5, 2020
✔ NPI 1255549119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IA · 39850
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1000 4TH ST SW, Mason City, IA 50401
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Other Names 1

Former Name (1)Haley M Carden Md

Accepted Insurance

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

Dr. Haley M Newbrough Md 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 Haley Newbrough reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Iowa Mercy Clinics
Same address
Nurse Practitioner
1000 4TH ST SW
Mason City, IA 50401
  • Reassigned Medicare billing, Iowa enrollment
  • 420 clinicians in this Medicare group
NPI 1043321102 (641) 428-5932
Mcfarland Clinic PC
80 mi
Multi-Specialty
1215 DUFF AVENUE
Ames, IA 50010
  • Reassigned Medicare billing, Iowa enrollment
  • 331 clinicians in this Medicare group
NPI 1639135643 (515) 239-4400

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 50401 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 20

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

LINDA S VOLD LISW
Social Worker (Clinical)
1000 4TH ST SW, SUITE BS
MASON CITY, IA 50401
Cerro Gordo County (641) 422-7797
BURT HUMBURG MD
Internal Medicine
1000 4TH ST SW
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7000
SUMATHY NAGRAJ IYENGAR M.D.,
Hospitalist
1000 4TH ST SW, MERCY MEDICAL CENTER-HOSPITALIST DEPT
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7000
DR. SATINDERJIT SINGH M.D.
Emergency Medicine
1000 4TH ST SW
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7234
ASHLEY MATERN ARNP
Nurse Practitioner (Family)
1000 4TH ST SW
MASON CITY, IA 50401
Cerro Gordo County (641) 428-6999
ROBERT D. FROEHNER CRNA
Nurse Anesthetist, Certified Registered
1000 4TH ST SW
MASON CITY, IA 50401
Cerro Gordo County (641) 422-7000
DR. THOMAS P DELANEY MD
Hospitalist
1000 4TH ST SW, SUITE HOSP
MASON CITY, IA 50401
Cerro Gordo County (641) 422-7000
NORTH IOWA MERCY CLINICS
Nurse Practitioner
1000 4TH ST SW
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5932

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 Haley Newbrough's NPI number?

The NPI number for Haley Newbrough is 1255549119. It was assigned to this individual provider in the NPPES registry on May 21, 2007. The provider is also known as Haley M Carden MD.

Where is Haley Newbrough located?

Haley Newbrough practices at 1000 4th St SW, Mason City, IA 50401. The listed phone number is (641) 428-7000.

What is Haley Newbrough's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Haley Newbrough enrolled in Medicare?

Yes. Haley Newbrough is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Haley Newbrough's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Haley Newbrough reassigns Medicare benefits to 2 organizations: North Iowa Mercy Clinics (Mason City, IA) and Mcfarland Clinic PC (Ames, 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 Haley Newbrough's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Haley Newbrough accept?

Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Haley Newbrough 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 Haley Newbrough was last updated on August 5, 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.