1. Home
  2. Directory
  3. Iowa
  4. City
  5. Dentist
  6. NPI Profile

DR. DOUG JOHNSON
NPI 1639575855
Dentist - General Practice in Iowa City, IA

Active since November 16, 2014PECOS Enrolled
801 NEWTON RD, IOWA CITY, IA 52242(319) 335-7499 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Doug Johnson NPPES

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

DR. DOUG JOHNSON (NPI 1639575855) is an individual general practice provider in Iowa City, Iowa, licensed in Iowa (DDS-10255) and active in the NPI registry since November 2014. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1639575855
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DOUG JOHNSON
Location Address801 NEWTON RDIowa City, IA 52242-8004
Mailing Address2920 Silver Oak TrlMarion, IA 52302-9225 · (319) 360-8255
Phone(319) 335-7499
Sole ProprietorYes
Enumeration DateNovember 16, 2014
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
✔ NPI 1639575855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Licenses✔ Licensed in IA · DDS-10255✔ Licensed in MN · D14139
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.
Also ListedDentistTaxonomy 122300000X · License 63908 (CA)
801 NEWTON RD, Iowa City, IA 52242
Open in Google Maps ↗

Secondary Practice Locations 3

Location 13290 Ridgeway Dr Ste 4Coralville, IA 52241-2023 · Phone (319) 626-2119
Location 24048 Glass Rd NECedar Rapids, IA 52402-2509 · Phone (319) 220-5906
Location 32882 AAA CtBettendorf, IA 52722-3406 · Phone (563) 341-7378

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Doug 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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. JUSTIN WILLIAM NICHOLS D.D.S.
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
DR. TENIOLA OMOPARIOLA DDS
Dentist
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7499
STEVEN DORRIS
Dentist (Oral and Maxillofacial Radiology)
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
AUSTIN HINKLE
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
JADEN PATRICK HOLTON DDS
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
YAA SERWAA ASUBONTENG BDS
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7499
DR. MICHAEL PATRICK OWEN D.M.D.
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
DR. MARAM EMAD JARADAT BDS
Dentist (General Practice)
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440

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 Doug Johnson's NPI number?

The NPI number for Doug Johnson is 1639575855. It was assigned to this individual provider in the NPPES registry on November 16, 2014.

Where is Doug Johnson located?

Doug Johnson practices at 801 Newton Rd, Iowa City, IA 52242. The listed phone number is (319) 335-7499.

What is Doug Johnson's specialty?

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

Is Doug Johnson enrolled in Medicare?

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

What insurance does Doug Johnson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 8 other insurers list Doug 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 Doug Johnson was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.