LYNN E FIELLIN MD
NPI 1063495158
General Practice in New Haven, CT

NPI Status: Active since November 22, 2005

Contact Information

800 HOWARD AVE
YALE PHYSICIANS BUILDING
NEW HAVEN, CT
ZIP 06519
Phone: (203) 688-2471

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  • Individual
  • Female
  • General Practice
  • PECOS Enrolled

About LYNN FIELLIN

This page provides the complete NPI Profile along with additional information for Lynn Fiellin, a primary care provider established in New Haven, Connecticut with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1063495158 assigned on November 2005. The practitioner's primary taxonomy code is 208D00000X with license number 037691 (CT). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1063495158
Provider Name
LYNN E FIELLIN MD
Gender
Female
Entity Type
Individual
Location Address
800 HOWARD AVE YALE PHYSICIANS BUILDING NEW HAVEN, CT 06519
Location Phone
(203) 688-2471
Mailing Address
PO BOX 208093 367 CEDAR STREET NEW HAVEN, CT 06520
Mailing Phone
(203) 688-9106
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
11-22-2005
Last Update Date
04-21-2010
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A primary care provider (PCP) like Lynn Fiellin sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
037691
License State
CT
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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
H23189MEDICARE UPIN (02) 
110008037MEDICARE ID-TYPE UNSPECIFIED (04)CT 
001376913MEDICAID (05)CT 

Medicare Participation & PECOS Enrollment Status

Lynn Fiellin is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Follow-up hospital inpatient care per day, typically 15 minutes

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

This service was performed 28 times for 13 patients

Reviews for LYNN E FIELLIN MD

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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 1063495158, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 4 → 8 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 8 + 9 + 1 + 0 + 1 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1063495158.

Other Providers at the Same Location


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

Internal Medicine (Medical Oncology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING - 2ND FLOOR
NEW HAVEN, CT 06519
Social Worker
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Internal Medicine (Interventional Cardiology)
800 HOWARD AVE, YPB - 2ND FLOOR
NEW HAVEN, CT 06519
Obstetrics & Gynecology
800 HOWARD AVE, YALE PHYSICIAN'S BUILDING, 3RD FLOOR
NEW HAVEN, CT 06519
Internal Medicine (Cardiovascular Disease)
800 HOWARD AVE, YALE PHYSICIANS' BUILDING, 2ND FLOOR
NEW HAVEN, CT 06519
Obstetrics & Gynecology (Gynecology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING- 3RD FLOOR
NEW HAVEN, CT 06519
Internal Medicine (Cardiovascular Disease)
800 HOWARD AVE, YALE PHYSICIANS' BUILDING; DEPT. OF CARDIOLOGY
NEW HAVEN, CT 06519
Emergency Medicine
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Internal Medicine (Medical Oncology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING - 2ND FLOOR
NEW HAVEN, CT 06519
Obstetrics & Gynecology (Gynecologic Oncology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Psychologist
800 HOWARD AVE
NEW HAVEN, CT 06519
Psychiatry & Neurology (Psychiatry)
800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519
Pathology (Anatomic Pathology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Pathology (Anatomic Pathology & Clinical Pathology)
800 HOWARD AVE
NEW HAVEN, CT 06519
Psychiatry & Neurology (Psychiatry)
800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519
Internal Medicine (Cardiovascular Disease)
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Medical Genetics (Clinical Genetics (M.D.))
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Internal Medicine (Medical Oncology)
800 HOWARD AVE, YALE PHYSICIANS' BUILDING, 2ND FLOOR
NEW HAVEN, CT 06519
Physician Assistant
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519
Dermatology
800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063495158, enumerated as an "individual" on November 22, 2005.

The provider is located at 800 HOWARD AVE YALE PHYSICIANS BUILDING NEW HAVEN, CT 06519 and the phone number is (203) 688-2471.

General Practice with taxonomy code 208D00000X.

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