MRS. KIRSTEN ANN GROFF RNC-NIC, MSN, CRNP
NPI 1942879523
Nurse Practitioner - Neonatal in Annapolis, MD

NPI Status: Active since June 18, 2021

Contact Information

2001 MEDICAL PKWY
ANNAPOLIS, MD
ZIP 21401
Phone: (443) 481-6962

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  • Individual
  • Female
  • Nurse Practitioner
  • Neonatal

About KIRSTEN GROFF

This page provides the complete NPI Profile along with additional information for Kirsten Groff, a provider established in Annapolis, Maryland with a medical specialization in Nurse Practitioner, focusing in neonatal . The healthcare provider is registered in the NPI registry with number 1942879523 assigned on June 2021. The practitioner's primary taxonomy code is 363LN0000X with license number R217062 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1942879523
Provider Name
MRS. KIRSTEN ANN GROFF RNC-NIC, MSN, CRNP
Gender
Female
Entity Type
Individual
Location Address
2001 MEDICAL PKWY ANNAPOLIS, MD 21401
Location Phone
(443) 481-6962
Mailing Address
4016 APPLE JACK CT PASADENA, MD 21122
Mailing Phone
(410) 703-7754
Is Sole Proprietor?
No
Enumeration Date
06-18-2021
Last Update Date
06-20-2025
Code Navigator

A nurse practitioner (NP) like Kirsten Groff 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

Secondary Locations

  • 11375 Cortez Blvd
    Brooksville, FL 34613
    (352) 596-6632

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 Neonatal

Taxonomy Code
363LN0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R217062
License State
MD

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12080N0001XAllopathic & Osteopathic Physicians

Pediatrics
Neonatal-Perinatal Medicine

R217062 (MD)
2363LN0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Neonatal

APRN11040316 (FL)
3363LN0005XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Neonatal, Critical Care

R217062 (MD)

Reviews for MRS. KIRSTEN ANN GROFF RNC-NIC, MSN, 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 1942879523, 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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
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 8 → 16 → 7 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 + 9 + 8 + 2 + 1 + 6 + 7 + 1 + 8 + 5 + 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 1942879523.

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942879523, enumerated as an "individual" on June 18, 2021.

The provider is located at 2001 MEDICAL PKWY ANNAPOLIS, MD 21401 and the phone number is (443) 481-6962.

Nurse Practitioner with taxonomy code 363LN0000X and a focus in Neonatal.