DR. LUIS A LLERENA MD
NPI 1639164148
Internal Medicine - Endocrinology, Diabetes & Metabolism in Cleveland, OH

NPI Status: Active since September 12, 2005

Contact Information

18099 LORAIN AVE
SUITE 533
CLEVELAND, OH
ZIP 44111
Phone: (216) 251-9000
Fax: (216) 251-8760

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About LUIS LLERENA

This page provides the complete NPI Profile along with additional information for Luis Llerena, an internist established in Cleveland, Ohio with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1639164148 assigned on September 2005. The practitioner's primary taxonomy code is 207RE0101X with license number 3504206 (OH). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1639164148
Provider Name
DR. LUIS A LLERENA MD
Gender
Male
Entity Type
Individual
Location Address
18099 LORAIN AVE SUITE 533 CLEVELAND, OH 44111
Location Phone
(216) 251-9000
Location Fax
(216) 251-8760
Mailing Address
18099 LORAIN AVE SUITE 533 CLEVELAND, OH 44111
Mailing Phone
(216) 251-9000
Mailing Fax
(216) 251-8760
Is Sole Proprietor?
No
Enumeration Date
09-12-2005
Last Update Date
08-31-2009
Code Navigator

An internist like Luis Llerena 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
3504206
License State
OH
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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.

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.

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
P00733580OTHER (01)OHRAILROAD CARE
0397011MEDICAID (05)OH 
0461962MEDICARE PIN (08)OH 
P00705950OTHER (01)OHRAILROAD CARE
000000560687OTHER (01)OHANTHEM BC/BS
A78493MEDICARE UPIN (02) 
7387251MEDICARE PIN (08)OH 
LL0461961MEDICARE ID-TYPE UNSPECIFIED (04) 
0548090MEDICAID (05)OH 

Reviews for DR. LUIS A LLERENA MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1639164148, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 2 + 6 + 8 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1639164148.

Other Providers at the Same Location


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

Plastic Surgery
18099 LORAIN AVE, SUITE 250
CLEVELAND, OH 44111
Internal Medicine (Rheumatology)
18099 LORAIN AVE, STE 441
CLEVELAND, OH 44111
Internal Medicine
18099 LORAIN AVE, STE 312
CLEVELAND, OH 44111
Surgery (Vascular Surgery)
18099 LORAIN AVE, SUITE 545
CLEVELAND, OH 44111
Internal Medicine (Cardiovascular Disease)
18099 LORAIN AVE
CLEVELAND, OH 44111
Internal Medicine (Cardiovascular Disease)
18099 LORAIN AVE
CLEVELAND, OH 44111
Obstetrics & Gynecology (Maternal & Fetal Medicine)
18099 LORAIN AVE, SUITE 345
CLEVELAND, OH 44111
Internal Medicine (Rheumatology)
18099 LORAIN AVE, SUITE 208
CLEVELAND, OH 44111
Obstetrics & Gynecology
18099 LORAIN AVE, SUITE 429
CLEVELAND, OH 44111
Neurological Surgery
18099 LORAIN AVE, SUITE 425
CLEVELAND, OH 44111
Obstetrics & Gynecology (Maternal & Fetal Medicine)
18099 LORAIN AVE, SUITE 345
CLEVELAND, OH 44111
Surgery
18099 LORAIN AVE, SUITE 233
CLEVELAND, OH 44111
Obstetrics & Gynecology
18099 LORAIN AVE, 429
CLEVELAND, OH 44111
Podiatrist
18099 LORAIN AVE, STE 420
CLEVELAND, OH 44111
Pharmacist
18099 LORAIN AVE
CLEVELAND, OH 44111
Internal Medicine
18099 LORAIN AVE, SUITE 312
CLEVELAND, OH 44111
Neurological Surgery
18099 LORAIN AVE, SUITE 204
CLEVELAND, OH 44111
Surgery
18099 LORAIN AVE, SUITE 200
CLEVELAND, OH 44111
Internal Medicine
18099 LORAIN AVE, STE 316
CLEVELAND, OH 44111
Internal Medicine
18099 LORAIN AVE, SUITE 420
CLEVELAND, OH 44111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639164148, enumerated as an "individual" on September 12, 2005.

The provider is located at 18099 LORAIN AVE SUITE 533 CLEVELAND, OH 44111 and the phone number is (216) 251-9000.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

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