MRS. JACQUELINE MARIE RHOMBERG DNP, ARNP, FNP-C, BA
NPI 1396688586
Nurse Practitioner - Family in Iowa City, IA

NPI Status: Active since April 13, 2026

Contact Information

500 E MARKET ST
IOWA CITY, IA
ZIP 52245
Phone: (319) 339-0300

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About JACQUELINE RHOMBERG

This page provides the complete NPI Profile along with additional information for Jacqueline Rhomberg, a provider established in Iowa City, Iowa with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1396688586 assigned on April 2026. The practitioner's primary taxonomy code is 363LF0000X with license number A189293 (IA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1396688586
Provider Name
MRS. JACQUELINE MARIE RHOMBERG DNP, ARNP, FNP-C, BA
Gender
Female
Entity Type
Individual
Location Address
500 E MARKET ST IOWA CITY, IA 52245
Location Phone
(319) 339-0300
Mailing Address
540 E JEFFERSON ST STE 400 IOWA CITY, IA 52245
Is Sole Proprietor?
No
Enumeration Date
04-13-2026
Last Update Date
04-13-2026
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A nurse practitioner (NP) like Jacqueline Rhomberg is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 540 E Jefferson St Ste 400
    Iowa City, IA 52245
    (319) 339-0300
  • 200 Hawkins Dr
    Iowa City, IA 52242
    (319) 356-1616

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
A189293
License State
IA

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1396688586, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 6 → 12 → 3 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 8 + 6 + 1 + 2 + 8 + 1 + 6 + 5 + 1 + 6 + 24 = 74

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1396688586.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Dietitian, Registered
500 E MARKET ST
IOWA CITY, IA 52245
Dietitian, Registered
500 E MARKET ST
IOWA CITY, IA 52245
Emergency Medicine
500 E MARKET ST
IOWA CITY, IA 52245
Dietitian, Registered
500 E MARKET ST
IOWA CITY, IA 52245
Emergency Medicine
500 E MARKET ST
IOWA CITY, IA 52245
Emergency Medicine
500 E MARKET ST
IOWA CITY, IA 52245
Pharmacist
500 E MARKET ST
IOWA CITY, IA 52245
Anesthesiology
500 E MARKET ST
IOWA CITY, IA 52245
Pediatrics
500 E MARKET ST
IOWA CITY, IA 52245
Nurse Practitioner (Psychiatric/Mental Health)
500 E MARKET ST
IOWA CITY, IA 52245
Psychiatric Unit
500 E MARKET ST, PSYCHIATRY 4 NORTH
IOWA CITY, IA 52245
Nurse Practitioner (Psychiatric/Mental Health)
500 E MARKET ST
IOWA CITY, IA 52245
Emergency Medicine (Undersea and Hyperbaric Medicine)
500 E MARKET ST
IOWA CITY, IA 52245

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396688586, enumerated as an "individual" on April 13, 2026.

The provider is located at 500 E MARKET ST IOWA CITY, IA 52245 and the phone number is (319) 339-0300.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.