MICHELLE ANNELLE JOYNER DO
NPI 1710555917
Internal Medicine in Philadelphia, PA

NPI Status: Active since June 14, 2021

Contact Information

10800 KNIGHTS RD
PHILADELPHIA, PA
ZIP 19114
Phone: (215) 612-5161

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  • Individual
  • Female
  • Internal Medicine

About MICHELLE JOYNER

This page provides the complete NPI Profile along with additional information for Michelle Joyner, an internist established in Philadelphia, Pennsylvania with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1710555917 assigned on June 2021. The practitioner's primary taxonomy code is 207R00000X with license number OT021751 (PA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1710555917
Provider Name
MICHELLE ANNELLE JOYNER DO
Gender
Female
Entity Type
Individual
Location Address
10800 KNIGHTS RD PHILADELPHIA, PA 19114
Location Phone
(215) 612-5161
Mailing Address
10800 KNIGHTS RD PHILADELPHIA, PA 19114
Is Sole Proprietor?
No
Enumeration Date
06-14-2021
Last Update Date
02-13-2023
Code Navigator

An internist like Michelle Joyner 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
OT021751
License State
PA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1710555917, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 5 → 10 → 1 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 0 + 5 + 1 + 0 + 9 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1710555917.

Other Providers at the Same Location


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

Anesthesiology
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Hospitalist
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Nurse Anesthetist, Certified Registered
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Internal Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Emergency Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Nurse Practitioner (Family)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Physician Assistant (Medical)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Emergency Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Student in an Organized Health Care Education/Training Program
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Emergency Medicine (Emergency Medical Services)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Anesthesiology
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Podiatrist (Foot & Ankle Surgery)
10800 KNIGHTS RD, C/O MARY GONZALEZ, MEDICAL EDUCATION
PHILADELPHIA, PA 19114
Physician Assistant
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Anesthesiology
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Anesthesiology
10800 KNIGHTS RD, DEPARTMENT OF ANESTHESIA- ARIA HEALTH
PHILADELPHIA, PA 19114
Family Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Podiatrist (Foot & Ankle Surgery)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Emergency Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Physician Assistant (Medical)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Family Medicine
10800 KNIGHTS RD
PHILADELPHIA, PA 19114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710555917, enumerated as an "individual" on June 14, 2021.

The provider is located at 10800 KNIGHTS RD PHILADELPHIA, PA 19114 and the phone number is (215) 612-5161.

Internal Medicine with taxonomy code 207R00000X.