MEGAN ANN HAACK LPN
NPI 1598681934
Licensed Practical Nurse in Iron Mountain, MI

NPI Status: Active since June 29, 2026

Contact Information

325 E H ST
IRON MOUNTAIN, MI
ZIP 49801
Phone: (906) 774-3300
Fax: (906) 779-3174

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  • Individual
  • Female
  • Licensed Practical Nurse

About MEGAN HAACK

This page provides the complete NPI Profile along with additional information for Megan Haack, a provider established in Iron Mountain, Michigan with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1598681934 assigned on June 2026. The practitioner's primary taxonomy code is 164W00000X with license number 4703108723 (MI). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1598681934
Provider Name
MEGAN ANN HAACK LPN
Gender
Female
Entity Type
Individual
Location Address
325 E H ST IRON MOUNTAIN, MI 49801
Location Phone
(906) 774-3300
Location Fax
(906) 779-3174
Mailing Address
325 E H ST IRON MOUNTAIN, MI 49801
Mailing Phone
(906) 774-3300
Mailing Fax
(906) 779-3174
Is Sole Proprietor?
No
Enumeration Date
06-29-2026
Last Update Date
06-29-2026
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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

Licensed Practical Nurse

Taxonomy Code
164W00000X
Type
Nursing Service Providers
License No.
4703108723
License State
MI
Taxonomy Description
A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.

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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 1598681934, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 8 + 2 + 9 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1598681934.

Other Providers at the Same Location


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

Nurse Practitioner (Primary Care)
325 E H ST
IRON MOUNTAIN, MI 49801
Specialist
325 E H ST
IRON MOUNTAIN, MI 49801
Psychologist (Clinical)
325 E H ST
IRON MOUNTAIN, MI 49801
Social Worker (Clinical)
325 E H ST
IRON MOUNTAIN, MI 49801
Social Worker (Clinical)
325 E H ST
IRON MOUNTAIN, MI 49801
Social Worker (Clinical)
325 E H ST
IRON MOUNTAIN, MI 49801
Internal Medicine
325 E H ST
IRON MOUNTAIN, MI 49801
Social Worker (Clinical)
325 E H ST
IRON MOUNTAIN, MI 49801
Nurse Practitioner (Adult Health)
325 E H ST
IRON MOUNTAIN, MI 49801
Dietitian, Registered
325 E H ST
IRON MOUNTAIN, MI 49801
Dietitian, Registered
325 E H ST
IRON MOUNTAIN, MI 49801
Nurse Anesthetist, Certified Registered
325 E H ST
IRON MOUNTAIN, MI 49801
Dietitian, Registered
325 E H ST
IRON MOUNTAIN, MI 49801
Nurse Practitioner (Gerontology)
325 E H ST
IRON MOUNTAIN, MI 49801
Dentist
325 E H ST
IRON MOUNTAIN, MI 49801
Pharmacist
325 E H ST, VA MEDICAL CENTER
IRON MOUNTAIN, MI 49801
Pharmacist
325 E H ST
IRON MOUNTAIN, MI 49801
Pharmacist
325 E H ST
IRON MOUNTAIN, MI 49801
Family Medicine
325 E H ST
IRON MOUNTAIN, MI 49801
Pharmacist
325 E H ST
IRON MOUNTAIN, MI 49801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598681934, enumerated as an "individual" on June 29, 2026.

The provider is located at 325 E H ST IRON MOUNTAIN, MI 49801 and the phone number is (906) 774-3300.

Licensed Practical Nurse with taxonomy code 164W00000X.