CLIFFORD W FELLER MD
NPI 1174581706
Obstetrics & Gynecology in Norwalk, CT

NPI Status: Active since May 03, 2006

Contact Information

148 EAST AVENUE
STE 1E
NORWALK, CT
ZIP 06851
Phone: (203) 838-9898
Fax: (203) 866-1703

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  • Individual
  • Male
  • Obstetrics & Gynecology

About CLIFFORD FELLER

This page provides the complete NPI Profile along with additional information for Clifford Feller, a women's health care provider established in Norwalk, Connecticut with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1174581706 assigned on May 2006. The practitioner's primary taxonomy code is 207V00000X with license number 14386 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1174581706
Provider Name
CLIFFORD W FELLER MD
Gender
Male
Entity Type
Individual
Location Address
148 EAST AVENUE STE 1E NORWALK, CT 06851
Location Phone
(203) 838-9898
Location Fax
(203) 866-1703
Mailing Address
148 EAST AVENUE STE 1E NORWALK, CT 06851
Mailing Phone
(203) 838-9898
Mailing Fax
(203) 866-1703
Is Sole Proprietor?
Yes
Enumeration Date
05-03-2006
Last Update Date
07-08-2007
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Women's health care providers like Clifford Feller treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
14386
License State
CT
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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.

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
2P109OTHER (01)CTOXFORD
564078OTHER (01)CTAETNA HEALTH CARE
00114386600OTHER (01)CTBLUE CARE FAMILY PLAN
32909OTHER (01)CTEMPIRE BCBS
44020556OTHER (01)CTMULTIPLAN
020014OTHER (01)CTHNET
314386OTHER (01)CTCONNECTI CARE
010014386CT01OTHER (01)CTANTHEM BLUE CROSS BLUE SH
D02904MEDICARE UPIN (02) 

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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 1174581706, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
6
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 7 → 14 → 5 5 → 10 → 1 1 → 2 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 + 4 + 4 + 1 + 0 + 8 + 2 + 7 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1174581706.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
148 EAST AVENUE
NORWALK, CT 06851
Pediatrics
148 EAST AVENUE, SUITE #1L
NORWALK, CT 06851
Surgery
148 EAST AVENUE, SUITE 3A
NORWALK, CT 06851
Allergy & Immunology
148 EAST AVENUE, SUITE 3G
NORWALK, CT 06851
Allergy & Immunology
148 EAST AVENUE, SUITE 3G
NORWALK, CT 06851
Allergy & Immunology
148 EAST AVENUE, SUITE 3G
NORWALK, CT 06851
Allergy & Immunology
148 EAST AVENUE, SUITE 3G
NORWALK, CT 06851
Nurse Practitioner (Pediatrics)
148 EAST AVENUE, SUITE 3G
NORWALK, CT 06851

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174581706, enumerated as an "individual" on May 03, 2006.

The provider is located at 148 EAST AVENUE STE 1E NORWALK, CT 06851 and the phone number is (203) 838-9898.

Obstetrics & Gynecology with taxonomy code 207V00000X.

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