DR. REGENA PFEFFER JOHNSON PSY.D
NPI 1821110784
Psychologist - Clinical in Dunkirk, MD

NPI Status: Active since April 04, 2007

Contact Information

3175 W WARD RD
DUNKIRK, MD
ZIP 20754
Phone: (410) 286-0664
Fax: (410) 286-2834

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  • Individual
  • Female
  • Psychologist
  • Clinical

About REGENA PFEFFER JOHNSON

This page provides the complete NPI Profile along with additional information for Regena Pfeffer Johnson, a provider established in Dunkirk, Maryland with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1821110784 assigned on April 2007. The practitioner's primary taxonomy code is 103TC0700X with license number 03875 (MD). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1821110784
Provider Name
DR. REGENA PFEFFER JOHNSON PSY.D
Gender
Female
Entity Type
Individual
Location Address
3175 W WARD RD DUNKIRK, MD 20754
Location Phone
(410) 286-0664
Location Fax
(410) 286-2834
Mailing Address
3175 W WARD RD DUNKIRK, MD 20754
Mailing Phone
(410) 286-0664
Mailing Fax
(410) 286-2834
Is Sole Proprietor?
Yes
Enumeration Date
04-04-2007
Last Update Date
04-01-2010
Code Navigator

A clinical psychologist like Regena Pfeffer Johnson 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.

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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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
03875
License State
MD
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.

*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
58956180MEDICAID (05)MD 
941L70MEDICARE ID-TYPE UNSPECIFIED (04)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 1821110784, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 2 → 4 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 2 + 1 + 0 + 7 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821110784.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
3175 W WARD RD, 200
DUNKIRK, MD 20754
Social Worker (Clinical)
3175 W WARD RD, 200
DUNKIRK, MD 20754
Clinic/Center (Mental Health (Including Community Mental Health Center))
3175 W WARD RD, #200
DUNKIRK, MD 20754
Social Worker (Clinical)
3175 W WARD RD
DUNKIRK, MD 20754
Psychiatry & Neurology (Psychiatry)
3175 W WARD RD, 200
DUNKIRK, MD 20754
Social Worker (Clinical)
3175 W WARD RD
DUNKIRK, MD 20754
Social Worker (Clinical)
3175 W WARD RD, #200
DUNKIRK, MD 20754
Social Worker (Clinical)
3175 W WARD RD, 200
DUNKIRK, MD 20754
Nurse Practitioner (Psychiatric/Mental Health)
3175 W WARD RD
DUNKIRK, MD 20754

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821110784, enumerated as an "individual" on April 04, 2007.

The provider is located at 3175 W WARD RD DUNKIRK, MD 20754 and the phone number is (410) 286-0664.

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

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