DR. ALLYSON N DUFFY MD
NPI 1154399202
Pediatrics - Adolescent Medicine in West Hartford, CT

NPI Status: Active since March 14, 2006

Contact Information

345 NORTH MAIN ST
STE 248
WEST HARTFORD, CT
ZIP 06117
Phone: (860) 231-8453
Fax: (860) 523-4061

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  • Individual
  • Female
  • Pediatrics
  • Adolescent Medicine

About ALLYSON DUFFY

This page provides the complete NPI Profile along with additional information for Allyson Duffy, a pediatrician established in West Hartford, Connecticut with a medical specialization in Pediatrics, focusing in adolescent medicine . The healthcare provider is registered in the NPI registry with number 1154399202 assigned on March 2006. The practitioner's primary taxonomy code is 2080A0000X with license number 038674 (CT). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1154399202
Provider Name
DR. ALLYSON N DUFFY MD
Gender
Female
Entity Type
Individual
Location Address
345 NORTH MAIN ST STE 248 WEST HARTFORD, CT 06117
Location Phone
(860) 231-8453
Location Fax
(860) 523-4061
Mailing Address
345 NORTH MAIN ST STE 248 WEST HARTFORD, CT 06117
Mailing Phone
(860) 231-8453
Mailing Fax
(860) 523-4061
Is Sole Proprietor?
No
Enumeration Date
03-14-2006
Last Update Date
01-26-2018
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A pediatrician like Allyson Duffy is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics Adolescent Medicine

Taxonomy Code
2080A0000X
Type
Allopathic & Osteopathic Physicians
License No.
038674
License State
CT
Taxonomy Description
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

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
038674OTHER (01)CTCONNECTECARE
004058400MEDICAID (05)CT 
010038674CT02OTHER (01)CTANTHEM BCBS

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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 1154399202, 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 3 → 6 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 6 + 9 + 1 + 8 + 2 + 0 + 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 1154399202.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
345 NORTH MAIN ST, STE 201
WEST HARTFOD, CT 06117
Obstetrics & Gynecology
345 NORTH MAIN ST, SUITE 201
W HARTFORD, CT 06117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154399202, enumerated as an "individual" on March 14, 2006.

The provider is located at 345 NORTH MAIN ST STE 248 WEST HARTFORD, CT 06117 and the phone number is (860) 231-8453.

Pediatrics with taxonomy code 2080A0000X and a focus in Adolescent Medicine.

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