ROBERT RZEWNICKI
NPI 1326263369
Internal Medicine - Rheumatology in Cleveland, OH

NPI Status: Active since April 16, 2007

Contact Information

2322 E 22ND ST
SUITE 300
CLEVELAND, OH
ZIP 44115
Phone: (216) 781-8550

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  • Organization
  • Internal Medicine
  • Rheumatology

About ROBERT RZEWNICKI

This page provides the complete NPI Profile along with additional information for Robert Rzewnicki, an internist established in Cleveland, Ohio operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1326263369 assigned on April 2007. The practitioner's primary taxonomy code is 207RR0500X with license number 35-043004 (OH). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Robert Rzewnicki Md (Owner)

NPI
1326263369
Provider Name
ROBERT RZEWNICKI
Entity Type
Organization
Location Address
2322 E 22ND ST SUITE 300 CLEVELAND, OH 44115
Location Phone
(216) 781-8550
Mailing Address
2322 E 22ND ST SUITE 300 CLEVELAND, OH 44115
Mailing Phone
(216) 781-8550
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-16-2007
Last Update Date
08-22-2020
Code Navigator

An internist like Robert Rzewnicki 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 Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
35-043004
License State
OH
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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.

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

ROBERT RZEWNICKI MD

Authorized Official Title
OWNER
Authorized Official Phone
(216) 781-8550

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
0450702MEDICAID (05)OH 

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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 1326263369, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 2 → 4 2 → 4 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 4 + 6 + 6 + 3 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1326263369.

Other Providers at the Same Location


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

Specialist
2322 E 22ND ST, SUITE 102
CLEVELAND, OH 44115
Internal Medicine
2322 E 22ND ST, 360
CLEVELAND, OH 44115
Internal Medicine (Cardiovascular Disease)
2322 E 22ND ST, STE 305
CLEVELAND, OH 44115
Internal Medicine (Cardiovascular Disease)
2322 E 22ND ST, STE 305
CLEVELAND, OH 44115
Internal Medicine
2322 E 22ND ST, #302
CLEVELAND, OH 44115
Internal Medicine (Hematology & Oncology)
2322 E 22ND ST, SUITE 200
CLEVELAND, OH 44115
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
2322 E 22ND ST, SVCH OCCUPATIONAL MEDICINE
CLEVELAND, OH 44115
Specialist
2322 E 22ND ST, SUITE 200
CLEVELAND, OH 44115
Internal Medicine (Rheumatology)
2322 E 22ND ST, SUITE 306
CLEVELAND, OH 44115
Specialist
2322 E 22ND ST
CLEVELAND, OH 44115
Psychologist
2322 E 22ND ST, SUITE 207
CLEVELAND, OH 44115
Internal Medicine (Gastroenterology)
2322 E 22ND ST, SUITE 306
CLEVELAND, OH 44115
Internal Medicine (Nephrology)
2322 E 22ND ST, SUITE 200
CLEVELAND, OH 44115
Otolaryngology
2322 E 22ND ST, SUITE 200
CLEVELAND, OH 44115
Ophthalmology
2322 E 22ND ST, SUITE 307
CLEVELAND, OH 44115
Surgery
2322 E 22ND ST, SUITE 207
CLEVELAND, OH 44115
Physician Assistant
2322 E 22ND ST
CLEVELAND, OH 44115
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2322 E 22ND ST, SUITE 310
CLEVELAND, OH 44115
Chiropractor (Rehabilitation)
2322 E 22ND ST, SUITE 302
CLEVELAND, OH 44115
Surgery
2322 E 22ND ST, SUITE 120
CLEVELAND, OH 44115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326263369, enumerated as an "organization" on April 16, 2007.

The provider is located at 2322 E 22ND ST SUITE 300 CLEVELAND, OH 44115 and the phone number is (216) 781-8550.

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

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