DR. LOUIS SIMCHOWITZ M.D.
NPI 1982030342
Internal Medicine - Rheumatology in Rockville, MD

NPI Status: Active since September 17, 2013

Contact Information

1201 SEVEN LOCKS RD
SUITE 111
ROCKVILLE, MD
ZIP 20854
Phone: (301) 762-5020
Fax: (301) 294-7569

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  • Individual
  • Male
  • Internal Medicine
  • Rheumatology

About LOUIS SIMCHOWITZ

This page provides the complete NPI Profile along with additional information for Louis Simchowitz, an internist established in Rockville, Maryland with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1982030342 assigned on September 2013. The practitioner's primary taxonomy code is 207RR0500X with license number D0076665 (MD). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1982030342
Provider Name
DR. LOUIS SIMCHOWITZ M.D.
Gender
Male
Entity Type
Individual
Location Address
1201 SEVEN LOCKS RD SUITE 111 ROCKVILLE, MD 20854
Location Phone
(301) 762-5020
Location Fax
(301) 294-7569
Mailing Address
PO BOX 79632 BALTIMORE, MD 21279
Mailing Phone
(301) 762-5020
Mailing Fax
(301) 294-7569
Is Sole Proprietor?
No
Enumeration Date
09-17-2013
Last Update Date
02-04-2015
Code Navigator

An internist like Louis Simchowitz 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.
D0076665
License State
MD
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.

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.

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
382858MEDICARE PIN (08)DC 

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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 1982030342, 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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
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 8 → 16 → 7 0 → 0 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 0 + 3 + 0 + 3 + 8 + 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 1982030342.

Other Providers at the Same Location


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

Pharmacy (Long Term Care Pharmacy)
1201 SEVEN LOCKS RD, SUITE 203
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Family Medicine
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Internal Medicine (Rheumatology)
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Internal Medicine (Gastroenterology)
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, SUITE #202
ROCKVILLE, MD 20854
Psychiatry & Neurology (Neurology)
1201 SEVEN LOCKS RD, SUITE 101
ROCKVILLE, MD 20854
Psychiatry & Neurology (Neurology)
1201 SEVEN LOCKS RD, SUITE 101
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Physiological Laboratory
1201 SEVEN LOCKS RD, SUITE 100
ROCKVILLE, MD 20854
Internal Medicine (Rheumatology)
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Internal Medicine (Gastroenterology)
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Psychiatry & Neurology (Neurology)
1201 SEVEN LOCKS RD, SUITE 101
ROCKVILLE, MD 20854
Dietitian, Registered
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Pharmacy (Mail Order Pharmacy)
1201 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 202
ROCKVILLE, MD 20854
Dermatology
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Chiropractor
1201 SEVEN LOCKS RD, SUITE 212
ROCKVILLE, MD 20854

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982030342, enumerated as an "individual" on September 17, 2013.

The provider is located at 1201 SEVEN LOCKS RD SUITE 111 ROCKVILLE, MD 20854 and the phone number is (301) 762-5020.

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.