DR. STEVEN ALLES MD
NPI 1225409857
Preventive Medicine - Public Health & General Preventive Medicine in Philadelphia, PA

NPI Status: Active since October 08, 2015

Contact Information

500 S BROAD ST
PHILADELPHIA, PA
ZIP 19146
Phone: (215) 685-6402

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  • Individual
  • Male
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About STEVEN ALLES

This page provides the complete NPI Profile along with additional information for Steven Alles, a provider established in Philadelphia, Pennsylvania with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1225409857 assigned on October 2015. The practitioner's primary taxonomy code is 2083P0901X with license number MD423117 (PA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1225409857
Provider Name
DR. STEVEN ALLES MD
Gender
Male
Entity Type
Individual
Location Address
500 S BROAD ST PHILADELPHIA, PA 19146
Location Phone
(215) 685-6402
Mailing Address
500 S BROAD ST PHILADELPHIA, PA 19146
Mailing Phone
(215) 685-6402
Is Sole Proprietor?
Yes
Enumeration Date
10-08-2015
Last Update Date
10-08-2015
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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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
MD423117
License State
PA
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

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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 1225409857, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 2 → 4 4 → 8 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 8 + 0 + 1 + 8 + 8 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1225409857.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Pharmacist
500 S BROAD ST
PHILADELPHIA, PA 19146
Pharmacy Technician
500 S BROAD ST
PHILADELPHIA, PA 19146
Pharmacy Technician
500 S BROAD ST
PHILADELPHIA, PA 19146
Pharmacy Technician
500 S BROAD ST
PHILADELPHIA, PA 19146
Family Medicine
500 S BROAD ST, 3RD FLOOR
PHILADELPHIA, PA 19146
Custodial Care Facility
500 S BROAD ST, AMBULATORY HEALTH SERVICES
PHILA, PA 19146
Clinic/Center (Public Health, State or Local)
500 S BROAD ST, SECOND FLOOR
PHILADELPHIA, PA 19146
Nurse Practitioner (Women's Health)
500 S BROAD ST
PHILADELPHIA, PA 19146
Internal Medicine (Infectious Disease)
500 S BROAD ST
PHILADELPHIA, PA 19146
Pediatrics
500 S BROAD ST, 3RD FLOOR
PHILADELPHIA, PA 19146
Psychologist (Clinical)
500 S BROAD ST
PHILADELPHIA, PA 19146

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225409857, enumerated as an "individual" on October 08, 2015.

The provider is located at 500 S BROAD ST PHILADELPHIA, PA 19146 and the phone number is (215) 685-6402.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.