LISA ZIOMEK ACNP-AG
NPI 1770434409
Internal Medicine - Critical Care Medicine in Cave Creek, AZ

NPI Status: Active since February 09, 2026

Contact Information

5711 E DESERT VISTA TRL
CAVE CREEK, AZ
ZIP 85331
Phone: (602) 206-5631

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  • Individual
  • Female
  • Internal Medicine
  • Critical Care Medicine

About LISA ZIOMEK

This page provides the complete NPI Profile along with additional information for Lisa Ziomek, an internist established in Cave Creek, Arizona with a medical specialization in Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1770434409 assigned on February 2026. The practitioner's primary taxonomy code is 207RC0200X with license number 334496 (AZ). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1770434409
Provider Name
LISA ZIOMEK ACNP-AG
Gender
Female
Entity Type
Individual
Location Address
5711 E DESERT VISTA TRL CAVE CREEK, AZ 85331
Location Phone
(602) 206-5631
Mailing Address
5711 E DESERT VISTA TRL CAVE CREEK, AZ 85331
Mailing Phone
(602) 206-5631
Is Sole Proprietor?
Yes
Enumeration Date
02-09-2026
Last Update Date
02-09-2026
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An internist like Lisa Ziomek is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
334496
License State
AZ
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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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 1770434409, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 7 → 14 → 5 4 → 8 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 8 + 3 + 8 + 4 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1770434409.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770434409, enumerated as an "individual" on February 09, 2026.

The provider is located at 5711 E DESERT VISTA TRL CAVE CREEK, AZ 85331 and the phone number is (602) 206-5631.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.