LARRY DOUGLAS FLANAGAN MD
NPI 1336174689
Surgery - Vascular Surgery in Bangor, ME

NPI Status: Active since July 12, 2006

Contact Information

489 STATE ST
VASCULAR CARE OF MAINE
BANGOR, ME
ZIP 04401
Phone: (207) 973-6670
Fax: (207) 973-5226

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About LARRY FLANAGAN

This page provides the complete NPI Profile along with additional information for Larry Flanagan, a provider established in Bangor, Maine with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1336174689 assigned on July 2006. The practitioner's primary taxonomy code is 2086S0129X with license number 011880 (ME). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1336174689
Provider Name
LARRY DOUGLAS FLANAGAN MD
Gender
Male
Entity Type
Individual
Location Address
489 STATE ST VASCULAR CARE OF MAINE BANGOR, ME 04401
Location Phone
(207) 973-6670
Location Fax
(207) 973-5226
Mailing Address
43 WHITING HILL RD SUITE 300 BREWER, ME 04412
Mailing Phone
(207) 973-5035
Mailing Fax
(207) 973-5226
Is Sole Proprietor?
No
Enumeration Date
07-12-2006
Last Update Date
04-08-2008
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
011880
License State
ME
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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
MM0219MEDICARE ID-TYPE UNSPECIFIED (04) 
B86285MEDICARE UPIN (02) 

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.

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

This service was performed 27 times for 26 patients

Complete ultrasound study of arm and leg arteries

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

This service was performed 40 times for 33 patients

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 29 times for 26 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 90 times for 69 patients

New patient office or other outpatient visit, 15-29 minutes

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

This service was performed 14 times for 14 patients

Ultrasound of both sides of head and neck blood flow

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

This service was performed 81 times for 80 patients

Ultrasound of leg arteries at rest and after exercise

An ultrasound of leg arteries at rest and after exercise involves using sound waves to create images of the blood vessels in your legs. This helps to detect blockages or narrowing. You'll rest, then perform light exercise, and images are taken before and after to compare blood flow.

This service was performed 58 times for 55 patients

Reviews for LARRY DOUGLAS FLANAGAN 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 1336174689, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 2 + 7 + 8 + 6 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1336174689.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
489 STATE ST
BANGOR, ME 04401
Physician Assistant
489 STATE ST, VASCULAR CARE OF MAINE
BANGOR, ME 04401
Pharmacist (Pharmacotherapy)
489 STATE ST
BANGOR, ME 04401
Pharmacist
489 STATE ST, EASTERN MAINE MEDICAL CENTER
BANGOR, ME 04401
Physician Assistant (Medical)
489 STATE ST
BANGOR, ME 04401
Nurse Practitioner (Family)
489 STATE ST
BANGOR, ME 04401
Family Medicine
489 STATE ST
BANGOR, ME 04401
Hospitalist
489 STATE ST, EMIC KELLEY 6
BANGOR, ME 04401
Advanced Practice Midwife
489 STATE ST
BANGOR, ME 04401
Nurse Practitioner
489 STATE ST, VASCULAR CARE OF MAINE
BANGOR, ME 04401
Nurse Practitioner
489 STATE ST, VASCULAR CARE OF MAINE
BANGOR, ME 04401
Clinical Neuropsychologist
489 STATE ST
BANGOR, ME 04401
Nurse Practitioner
489 STATE ST
BANGOR, ME 04401
Surgery (Plastic and Reconstructive Surgery)
489 STATE ST
BANGOR, ME 04401
Pediatrics (Pediatric Critical Care Medicine)
489 STATE ST
BANGOR, ME 04401
Physician Assistant
489 STATE ST
BANGOR, ME 04401
Physician Assistant
489 STATE ST
BANGOR, ME 04401
Pediatrics (Pediatric Hematology-Oncology)
489 STATE ST
BANGOR, ME 04401
Nurse Anesthetist, Certified Registered
489 STATE ST, EMMC
BANGOR, ME 04401
Internal Medicine (Hematology & Oncology)
489 STATE ST
BANGOR, ME 04401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336174689, enumerated as an "individual" on July 12, 2006.

The provider is located at 489 STATE ST VASCULAR CARE OF MAINE BANGOR, ME 04401 and the phone number is (207) 973-6670.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

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