CHRISTY JOHNSON
NPI 1093455636
Physician Assistant - Medical in Iowa City, IA

Active since March 31, 2022PECOS EnrolledAccepts Medicare Assignment
200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-2674(319) 356-3347 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 8, 2026, Oct 31, 2023, Jul 24, 2023 (3 updates tracked since 2023).

About Christy Johnson NPPES

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

CHRISTY JOHNSON (NPI 1093455636) is an individual medical provider in Iowa City, Iowa, licensed in Iowa (121601) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Mercyone Clinton Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1093455636
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameCHRISTY JOHNSON
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 356-2674 · Fax (319) 356-3347
Fax(319) 356-3347
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 31, 2022
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
NPI 1093455636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in IA · 121601
Also ListedPhysician AssistantTaxonomy 363A00000X · License 121601 (IA)
200 HAWKINS DR, Iowa City, IA 52242

Other Names 1

Former Name (1)Christy Lee Ralston

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christy Johnson 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 ID2961856133
PECOS Enrollment IDI20230922000500
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.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
213 services101 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
204 services91 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
94 services72 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
76 services51 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
63 services32 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.
44 services36 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercyone Clinton Medical Center

Acute Care Hospitals · Clinton, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160080
Location1410 North 4th StreetClinton, IA 52732 · Clinton County
Emergency services Birthing friendly

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.

Pharmacist
200 HAWKINS DR
IOWA CITY, IA 52242
Pediatrics
200 HAWKINS DR
IOWA CITY, IA 52242
Transplant Surgery
200 HAWKINS DR
IOWA CITY, IA 52242
Surgery (Vascular Surgery)
200 HAWKINS DR
IOWA CITY, IA 52242
Ophthalmology
200 HAWKINS DR
IOWA CITY, IA 52242
Ophthalmology
200 HAWKINS DR
IOWA CITY, IA 52242
Optometrist
200 HAWKINS DR
IOWA CITY, IA 52242
Urology
200 HAWKINS DR
IOWA CITY, IA 52242

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093455636, enumerated as an "individual" on March 31, 2022.

The provider is located at 200 HAWKINS DR IOWA CITY, IA 52242 and the phone number is (319) 356-2674.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.

The provider might be accepting Accepts: Ambetter from Home State Health, Ambetter from NH. Please consult your insurance carrier or call the provider to verify.

Christy Johnson is affiliated with: MERCYONE CLINTON MEDICAL CENTER.