ERIN ELIZABETH JUEDEMAN RPH
NPI 1114870219
Pharmacist - Oncology in Billings, MT

NPI Status: Active since February 18, 2026

Contact Information

1315 GOLDEN VALLEY CIR
BILLINGS, MT
ZIP 59102
Phone: (406) 238-6348
Fax: (406) 238-6980

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  • Individual
  • Female
  • Pharmacist
  • Oncology

About ERIN JUEDEMAN

This page provides the complete NPI Profile along with additional information for Erin Juedeman, a provider established in Billings, Montana with a medical specialization in Pharmacist, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1114870219 assigned on February 2026. The practitioner's primary taxonomy code is 1835X0200X with license number PHA-PHA-LIC-3659 (MT). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1114870219
Provider Name
ERIN ELIZABETH JUEDEMAN RPH
Gender
Female
Entity Type
Individual
Location Address
1315 GOLDEN VALLEY CIR BILLINGS, MT 59102
Location Phone
(406) 238-6348
Location Fax
(406) 238-6980
Mailing Address
1315 GOLDEN VALLEY CIR BILLINGS, MT 59102
Mailing Phone
(406) 238-6348
Mailing Fax
(406) 238-6980
Is Sole Proprietor?
No
Enumeration Date
02-18-2026
Last Update Date
02-18-2026
Code Navigator

A pharmacist like Erin Juedeman fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Oncology

Taxonomy Code
1835X0200X
Type
Pharmacy Service Providers
License No.
PHA-PHA-LIC-3659
License State
MT
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
414521OTHER (01)MTNABP

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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 1114870219, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 8 → 16 → 7 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 1 + 6 + 7 + 0 + 2 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1114870219.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine (Hematology & Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Radiology (Radiation Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Radiology (Radiation Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Dietitian, Registered
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Clinic/Center (Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Internal Medicine
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Pharmacist (Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Radiology (Radiation Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102
Pharmacist (Oncology)
1315 GOLDEN VALLEY CIR
BILLINGS, MT 59102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114870219, enumerated as an "individual" on February 18, 2026.

The provider is located at 1315 GOLDEN VALLEY CIR BILLINGS, MT 59102 and the phone number is (406) 238-6348.

Pharmacist with taxonomy code 1835X0200X and a focus in Oncology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.