LEAH B CALLAN NP
NPI 1861473977
Nurse Practitioner - Adult Health in Brockton, MA

NPI Status: Active since November 07, 2005

Contact Information

1 PEARL ST
SUITE 2400
BROCKTON, MA
ZIP 02301
Phone: (508) 897-6130
Fax: (508) 897-6135

Get Directions Write a Review

  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About LEAH CALLAN

This page provides the complete NPI Profile along with additional information for Leah Callan, a provider established in Brockton, Massachusetts with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1861473977 assigned on November 2005. The practitioner's primary taxonomy code is 363LA2200X with license number 184446 (MA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1861473977
Provider Name
LEAH B CALLAN NP
Gender
Female
Entity Type
Individual
Location Address
1 PEARL ST SUITE 2400 BROCKTON, MA 02301
Location Phone
(508) 897-6130
Location Fax
(508) 897-6135
Mailing Address
1 PEARL ST SUITE 2400 BROCKTON, MA 02301
Mailing Phone
(508) 897-6130
Mailing Fax
(508) 897-6135
Is Sole Proprietor?
No
Enumeration Date
11-07-2005
Last Update Date
05-11-2008
Code Navigator

A nurse practitioner (NP) like Leah Callan is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
184446
License State
MA

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
P08821MEDICARE UPIN (02)MA 
0325571MEDICAID (05)MA 
NP2493MEDICARE ID-TYPE UNSPECIFIED (04)MA 

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.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 18 times for 18 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 45 times for 40 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 93 times for 82 patients

Hemoglobin a1c level

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

This service was performed 31 times for 31 patients

Reviews for LEAH B CALLAN NP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1861473977, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 8 + 7 + 6 + 9 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1861473977.

Other Providers at the Same Location


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

Internal Medicine
1 PEARL ST, SUITE 1400
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Nurse Practitioner (Family)
1 PEARL ST, STE 1400
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Obstetrics & Gynecology
1 PEARL ST, SUITE 2500
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 2200
BROCKTON, MA 02301
Internal Medicine (Rheumatology)
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Internal Medicine (Cardiovascular Disease)
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 2100
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1400
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 1400
BROCKTON, MA 02301
Nurse Practitioner (Adult Health)
1 PEARL ST, SUITE 2400
BROCKTON, MA 02301
Surgery
1 PEARL ST, SUITE 2700
BROCKTON, MA 02301
Specialist
1 PEARL ST, SUITE 1000
BROCKTON, MA 02301
Internal Medicine
1 PEARL ST, SUITE 2200
BROCKTON, MA 02301
Physical Therapist
1 PEARL ST, STE 1700
BROCKTON, MA 02301
Physical Therapist
1 PEARL ST, SUITE 1700
BROCKTON, MA 02301
Internal Medicine (Gastroenterology)
1 PEARL ST, STE 1200
BROCKTON, MA 02301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861473977, enumerated as an "individual" on November 07, 2005.

The provider is located at 1 PEARL ST SUITE 2400 BROCKTON, MA 02301 and the phone number is (508) 897-6130.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.

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