RICHARD FRANKLIN MERZER MD
NPI 1346211422
Internal Medicine - Gastroenterology in Atlantis, FL

NPI Status: Active since January 27, 2006

Contact Information

5511 S CONGRESS AVE
SUITE105
ATLANTIS, FL
ZIP 33462
Phone: (561) 967-1801

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About RICHARD MERZER

This page provides the complete NPI Profile along with additional information for Richard Merzer, an internist established in Atlantis, Florida with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1346211422 assigned on January 2006. The practitioner's primary taxonomy code is 207RG0100X with license number ME50803 (FL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1346211422
Provider Name
RICHARD FRANKLIN MERZER MD
Gender
Male
Entity Type
Individual
Location Address
5511 S CONGRESS AVE SUITE105 ATLANTIS, FL 33462
Location Phone
(561) 967-1801
Mailing Address
3243 NW 62ND LN BOCA RATON, FL 33496
Mailing Phone
(561) 998-4668
Is Sole Proprietor?
No
Enumeration Date
01-27-2006
Last Update Date
02-25-2008
Code Navigator

An internist like Richard Merzer 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
ME50803
License State
FL
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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
000726538003OTHER (01)FLUNITED HEALTHCARE
77260MEDICARE PIN (08)FL 
D50862MEDICARE UPIN (02)FL 
0493423OTHER (01)FLCIGNA
1016155OTHER (01)FLCAREPLUS
03877OTHER (01)FLBC BS PROVIDER ID
4505279OTHER (01)FLAETNA

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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 1346211422, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 4 + 1 + 2 + 4 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1346211422.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
5511 S CONGRESS AVE, SUITE 105
LAKE WORTH, FL 33462
Internal Medicine
5511 S CONGRESS AVE, STE. 115
ATLANTIS, FL 33462
Substance Abuse Rehabilitation Facility
5511 S CONGRESS AVE, STE. 125
ATLANTIS, FL 33462
Counselor (Mental Health)
5511 S CONGRESS AVE, SUITE 125
ATLANTIS, FL 33462
Internal Medicine (Gastroenterology)
5511 S CONGRESS AVE, SUITE 135
ATLANTIS, FL 33462
General Practice
5511 S CONGRESS AVE
ATLANTIS, FL 33462
Surgery
5511 S CONGRESS AVE, SUITE 105
ATLANTIS, FL 33462
Internal Medicine
5511 S CONGRESS AVE, SUITE 135
ATLANTIS, FL 33462

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346211422, enumerated as an "individual" on January 27, 2006.

The provider is located at 5511 S CONGRESS AVE SUITE105 ATLANTIS, FL 33462 and the phone number is (561) 967-1801.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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