100 PERCENT HEALTHCARE LLC
NPI 1023820370
Internal Medicine in Linwood, NJ

NPI Status: Active since January 23, 2025

Contact Information

2106 NEW RD STE F2
LINWOOD, NJ
ZIP 08221
Phone: (609) 699-5750
Fax: (609) 699-5752

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  • Organization
  • Internal Medicine

About 100 PERCENT HEALTHCARE LLC

This page provides the complete NPI Profile along with additional information for 100 Percent Healthcare Llc, an internist established in Linwood, New Jersey operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1023820370 assigned on January 2025. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated June 2026. 100 Percent Healthcare Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Athanasios G. Papastamelos (Owner)

NPI
1023820370
Provider Name
100 PERCENT HEALTHCARE LLC
Entity Type
Organization
Location Address
2106 NEW RD STE F2 LINWOOD, NJ 08221
Location Phone
(609) 699-5750
Location Fax
(609) 699-5752
Mailing Address
2106 NEW RD STE F2 LINWOOD, NJ 08221
Mailing Phone
(609) 699-5750
Mailing Fax
(609) 699-5752
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-23-2025
Last Update Date
06-03-2026
Code Navigator

An internist like 100 Percent Healthcare Llc 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
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.

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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

 
2207RI0200XAllopathic & Osteopathic Physicians

Internal Medicine
Infectious Disease

 
3208D00000XAllopathic & Osteopathic Physicians

General Practice

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ATHANASIOS G. PAPASTAMELOS

Authorized Official Title
OWNER
Authorized Official Phone
(609) 926-5451

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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 1023820370, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 8 → 16 → 7 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 6 + 2 + 0 + 3 + 1 + 4 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1023820370.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Family)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Gerontology)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Family)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Adult Health)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Adult Health)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Family)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Primary Care)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Gerontology)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Gerontology)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Family)
2106 NEW RD STE F2
LINWOOD, NJ 08221
Nurse Practitioner (Gerontology)
2106 NEW RD STE F2
LINWOOD, NJ 08221

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023820370, enumerated as an "organization" on January 23, 2025.

The provider is located at 2106 NEW RD STE F2 LINWOOD, NJ 08221 and the phone number is (609) 699-5750.

Internal Medicine with taxonomy code 207R00000X.