CATHERINE M EHRIG CRNP
NPI 1841459823
Nurse Practitioner - Family in Allentown, PA

NPI Status: Active since June 05, 2008

Contact Information

1730 CHEW ST
ALLENTOWN, PA
ZIP 18104
Phone: (610) 969-3500

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About CATHERINE EHRIG

This page provides the complete NPI Profile along with additional information for Catherine Ehrig, a provider established in Allentown, Pennsylvania with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1841459823 assigned on June 2008. The practitioner's primary taxonomy code is 363LF0000X with license number SP009617 (PA). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1841459823
Provider Name
CATHERINE M EHRIG CRNP
Gender
Female
Entity Type
Individual
Location Address
1730 CHEW ST ALLENTOWN, PA 18104
Location Phone
(610) 969-3500
Mailing Address
PO BOX 1754 ALLENTOWN, PA 18105
Is Sole Proprietor?
No
Enumeration Date
06-05-2008
Last Update Date
02-07-2014
Code Navigator

A nurse practitioner (NP) like Catherine Ehrig 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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SP009617
License State
PA

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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 24 times for 24 patients

Administration of pneumococcal vaccine

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

This service was performed 11 times for 11 patients

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 63 times for 63 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 120 times for 109 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 180 times for 154 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 11 times for 11 patients

Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage

The quadrivalent inactivated influenza vaccine is a shot given to protect against four strains of the flu virus. This 0.5 ml dosage helps your body develop immunity to the virus. It's an important step in preventing flu-related complications.

This service was performed 20 times for 20 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

This service was performed 18 times for 18 patients

Reviews for CATHERINE M EHRIG CRNP

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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 1841459823, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 4 → 8 4 → 8 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 8 + 5 + 1 + 8 + 8 + 4 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1841459823.

Other Providers at the Same Location


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

Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Psychologist (Clinical)
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104
Family Medicine
1730 CHEW ST
ALLENTOWN, PA 18104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841459823, enumerated as an "individual" on June 05, 2008.

The provider is located at 1730 CHEW ST ALLENTOWN, PA 18104 and the phone number is (610) 969-3500.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.