DR. NATHAN ROBERTO FISCHER M.D.
NPI 1932291523
Specialist in Bloomfield, CT

NPI Status: Active since September 29, 2006

Contact Information

580 COTTAGE GROVE RD
BLOOMFIELD, CT
ZIP 06002
Phone: (860) 242-6261
Fax: (860) 243-5184

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  • Individual
  • Male
  • Specialist

About NATHAN FISCHER

This page provides the complete NPI Profile along with additional information for Nathan Fischer, a provider established in Bloomfield, Connecticut with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1932291523 assigned on September 2006. The practitioner's primary taxonomy code is 174400000X with license number 015870 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1932291523
Provider Name
DR. NATHAN ROBERTO FISCHER M.D.
Gender
Male
Entity Type
Individual
Location Address
580 COTTAGE GROVE RD BLOOMFIELD, CT 06002
Location Phone
(860) 242-6261
Location Fax
(860) 243-5184
Mailing Address
580 COTTAGE GROVE RD BLOOMFIELD, CT 06002
Mailing Phone
(860) 242-6261
Mailing Fax
(860) 243-5184
Is Sole Proprietor?
Yes
Enumeration Date
09-29-2006
Last Update Date
07-08-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
015870
License State
CT
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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
746105OTHER (01)CTCONNECTICARE
OPO951OTHER (01)CTASC HEALTHNET
D77046MEDICARE UPIN (02)CT 
040000104MEDICARE ID-TYPE UNSPECIFIED (04)CT 
010015870CT05OTHER (01)CTANTHEM
1158708MEDICAID (05)CT 
HAP093OTHER (01)CTOXFORD

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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 1932291523, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 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 + 9 + 6 + 2 + 4 + 9 + 2 + 5 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1932291523.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
580 COTTAGE GROVE RD
BLOOMFIELD, CT 06002
Dermatology
580 COTTAGE GROVE RD, SUITE 207
BLOOMFIELD, CT 06002
Plastic Surgery
580 COTTAGE GROVE RD, SUITE 103
BLOOMFIELD, CT 06002
Internal Medicine (Gastroenterology)
580 COTTAGE GROVE RD, STE 201
BLOOMFIELD, CT 06002
Internal Medicine (Gastroenterology)
580 COTTAGE GROVE RD, SUITE 201
BLOOMFIELD, CT 06002
Nurse Practitioner
580 COTTAGE GROVE RD, SUITE 205
BLOOMFIELD, CT 06002
Obstetrics & Gynecology (Gynecology)
580 COTTAGE GROVE RD, STE 206
BLOOMFIELD, CT 06002
Psychiatry & Neurology (Neurology)
580 COTTAGE GROVE RD, #106
BLOOMFIELD, CT 06002
Obstetrics & Gynecology (Gynecology)
580 COTTAGE GROVE RD, SUITE 208
BLOOMFIELD, CT 06002
Clinic/Center (Ambulatory Surgical)
580 COTTAGE GROVE RD, SUITE 103
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Internal Medicine
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Physician Assistant
580 COTTAGE GROVE RD, SUITE 107
BLOOMFIELD, CT 06002
Nurse Practitioner (Family)
580 COTTAGE GROVE RD
BLOOMFIELD, CT 06002
Physician Assistant
580 COTTAGE GROVE RD
BLOOMFIELD, CT 06002
Obstetrics & Gynecology
580 COTTAGE GROVE RD, SUITE 205
BLOOMFIELD, CT 06002

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932291523, enumerated as an "individual" on September 29, 2006.

The provider is located at 580 COTTAGE GROVE RD BLOOMFIELD, CT 06002 and the phone number is (860) 242-6261.

Specialist with taxonomy code 174400000X.

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