JOY MINJEONG UM MD
NPI 1801391461
Internal Medicine - Rheumatology in Saint Louis, MO

NPI Status: Active since March 27, 2018

Contact Information

1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO
ZIP 63110
Phone: (314) 454-7279

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  • Individual
  • Female
  • Internal Medicine
  • Rheumatology

About JOY UM

This page provides the complete NPI Profile along with additional information for Joy Um, an internist established in Saint Louis, Missouri with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1801391461 assigned on March 2018. The practitioner's primary taxonomy code is 207RR0500X with license number 2022026794 (MO). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1801391461
Provider Name
JOY MINJEONG UM MD
Gender
Female
Entity Type
Individual
Location Address
1 BARNES JEW HOSP PLZ SAINT LOUIS, MO 63110
Location Phone
(314) 454-7279
Mailing Address
660 S EUCLID AVE # 8045 SAINT LOUIS, MO 63110
Mailing Phone
(314) 454-7279
Is Sole Proprietor?
No
Enumeration Date
03-27-2018
Last Update Date
06-30-2023
Code Navigator

An internist like Joy Um 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

Secondary Locations

  • 1 Childrens Pl MSC 8116-0043-08
    Saint Louis, MO 63110
    (314) 454-6124

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 Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
2022026794
License State
MO
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

2022026794 (MO)

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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 1801391461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 0 → 0 3 → 6 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 6 + 9 + 2 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1801391461.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Nurse Practitioner (Adult Health)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Nurse Practitioner (Family)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Nurse Practitioner (Family)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Registered Nurse (Registered Nurse First Assistant)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Dietitian, Registered
1 BARNES JEW HOSP PLZ, MAILSTOP 90-17-334
SAINT LOUIS, MO 63110
Dietitian, Registered
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Dietitian, Registered
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Pharmacist (Psychiatric)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Psychiatry & Neurology (Neurology)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Neurological Surgery
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Anesthesiology
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Anesthesiology
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Surgery
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Student in an Organized Health Care Education/Training Program
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Surgery
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
Surgery
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801391461, enumerated as an "individual" on March 27, 2018.

The provider is located at 1 BARNES JEW HOSP PLZ SAINT LOUIS, MO 63110 and the phone number is (314) 454-7279.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.