DR. JAN MASHMAN M.D.
NPI 1639174618
Psychiatry & Neurology - Neurology in Danbury, CT

NPI Status: Active since June 16, 2005

Contact Information

69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
Phone: (203) 748-2551
Fax: (203) 790-6375

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology

About JAN MASHMAN

This page provides the complete NPI Profile along with additional information for Jan Mashman, a provider established in Danbury, Connecticut with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1639174618 assigned on June 2005. The practitioner's primary taxonomy code is 2084N0400X with license number CT013908 (CT). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1639174618
Provider Name
DR. JAN MASHMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
69 SAND PIT RD STE 300 DANBURY, CT 06810
Location Phone
(203) 748-2551
Location Fax
(203) 790-6375
Mailing Address
69 SAND PIT RD STE 300 DANBURY, CT 06810
Mailing Phone
(203) 748-2551
Mailing Fax
(203) 790-6375
Is Sole Proprietor?
No
Enumeration Date
06-16-2005
Last Update Date
06-29-2010
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
CT013908
License State
CT
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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.

*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
1139088MEDICAID (05)CT 
010013908CT01OTHER (01)CTANTHEM
B38519MEDICARE UPIN (02)CT 
130000135MEDICARE ID-TYPE UNSPECIFIED (04)CT 

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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 1639174618, 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
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2

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 + 7 + 8 + 6 + 2 + 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 1639174618.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
69 SAND PIT RD, STE 300
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, STE 300
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, STE 300
DANBURY, CT 06810
Neuromusculoskeletal Medicine & OMM
69 SAND PIT RD, STE 300
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, STE 300
DANBURY, CT 06810
Physical Therapist
69 SAND PIT RD
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD
DANBURY, CT 06810
Registered Nurse
69 SAND PIT RD
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Nurse Practitioner (Gerontology)
69 SAND PIT RD
DANBURY, CT 06810
Ophthalmology
69 SAND PIT RD, SUITE 101
DANBURY, CT 06810
Physician Assistant
69 SAND PIT RD, SUITE 204
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Physician Assistant (Medical)
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Clinical Neuropsychologist
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Physician Assistant (Medical)
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Occupational Therapist
69 SAND PIT RD
DANBURY, CT 06810
Physical Therapist
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Psychiatry & Neurology (Neurology)
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810
Physician Assistant
69 SAND PIT RD, SUITE 300
DANBURY, CT 06810

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639174618, enumerated as an "individual" on June 16, 2005.

The provider is located at 69 SAND PIT RD STE 300 DANBURY, CT 06810 and the phone number is (203) 748-2551.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

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