DR. ALEXANDRA HARDING THOMSEN PH.D.
NPI 1477569580
Psychologist - Clinical in Burlington, VT

NPI Status: Active since July 31, 2006

Contact Information

111 COLCHESTER AVE
FLETCHER ALLEN HEALTH CARE, PATRICK 408
BURLINGTON, VT
ZIP 05401
Phone: (802) 847-0023
Fax: (802) 847-8961

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  • Individual
  • Female
  • Psychologist
  • Clinical
  • Opted-Out Medicare

About ALEXANDRA THOMSEN

This page provides the complete NPI Profile along with additional information for Alexandra Thomsen, a provider established in Burlington, Vermont with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1477569580 assigned on July 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 048-0000813 (VT). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1477569580
Provider Name
DR. ALEXANDRA HARDING THOMSEN PH.D.
Gender
Female
Entity Type
Individual
Location Address
111 COLCHESTER AVE FLETCHER ALLEN HEALTH CARE, PATRICK 408 BURLINGTON, VT 05401
Location Phone
(802) 847-0023
Location Fax
(802) 847-8961
Mailing Address
1091 RIPLEY RD WATERBURY CENTER, VT 05677
Mailing Phone
(802) 244-1202
Is Sole Proprietor?
No
Enumeration Date
07-31-2006
Last Update Date
07-08-2007
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A clinical psychologist like Alexandra Thomsen assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Alexandra Thomsen opted out of Medicare effective on 01-01-2024 until 01-01-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
048-0000813
License State
VT
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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.

*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
58805OTHER (01)VTBCBS
391619OTHER (01)VTMVP
TH VN2946MEDICARE ID-TYPE UNSPECIFIED (04)VTPART B
1008942MEDICAID (05)VT 

Medicare Participation & PECOS Enrollment Status

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.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 01-01-2024

  • Opt-Out End Date: 01-01-2026

  • Eligible to Order and Refer? No

Reviews for DR. ALEXANDRA HARDING THOMSEN PH.D.

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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 1477569580, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 0 + 6 + 1 + 8 + 5 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1477569580.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
111 COLCHESTER AVE, PATRICK 109 MCHV
BURLINGTON, VT 05401
Urology
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE PAVILION LEVEL 5
BURLINGTON, VT 05401
Pharmacist
111 COLCHESTER AVE
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE NEUROSURGERY
BURLINGTON, VT 05401
Dietitian, Registered
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, DERMATOLOGY OUTPATIENT CLINIC, 5TH FLOOR
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE, FAHC ANESTHESIA
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE, FAHC-DEPARTMENT OF ANESTHESIOLOGY
BURLINGTON, VT 05401
Psychologist (Clinical)
111 COLCHESTER AVE, FAHC PSYCHOLOGY SERVICES
BURLINGTON, VT 05401
Ophthalmology
111 COLCHESTER AVE, 358WP5 OPHTHALMOLOGY
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE
BURLINGTON, VT 05401
Internal Medicine (Gastroenterology)
111 COLCHESTER AVE, 5TH FLOOR WEST PAVILION
BURLINGTON, VT 05401
Internal Medicine (Clinical Cardiac Electrophysiology)
111 COLCHESTER AVE, MCCLURE 1 BUILDING, FLETCHER ALLEN HEALTH CARE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, ACCMP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477569580, enumerated as an "individual" on July 31, 2006.

The provider is located at 111 COLCHESTER AVE FLETCHER ALLEN HEALTH CARE, PATRICK 408 BURLINGTON, VT 05401 and the phone number is (802) 847-0023.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

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