MS. JOANNA NICOLE GREISLER CRNP
NPI 1346673415
Nurse Practitioner - Pediatrics in Frederick, MD

NPI Status: Active since August 13, 2013

Contact Information

1475 TANEY AVE
FREDERICK, MD
ZIP 21702
Phone: (301) 662-0133
Fax: (240) 379-6710

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  • Individual
  • Female
  • Nurse Practitioner
  • Pediatrics

About JOANNA GREISLER

This page provides the complete NPI Profile along with additional information for Joanna Greisler, a provider established in Frederick, Maryland with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1346673415 assigned on August 2013. The practitioner's primary taxonomy code is 363LP0200X with license number R195249 (MD). The provider is registered as an individual and her NPI record was last updated 13 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1346673415
Provider Name
MS. JOANNA NICOLE GREISLER CRNP
Gender
Female
Entity Type
Individual
Location Address
1475 TANEY AVE FREDERICK, MD 21702
Location Phone
(301) 662-0133
Location Fax
(240) 379-6710
Mailing Address
1475 TANEY AVE FREDERICK, MD 21702
Mailing Phone
(301) 662-0133
Mailing Fax
(240) 379-6710
Is Sole Proprietor?
Yes
Enumeration Date
08-13-2013
Last Update Date
08-13-2013
Code Navigator

A nurse practitioner (NP) like Joanna Greisler 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 Pediatrics

Taxonomy Code
363LP0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R195249
License State
MD

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1346673415, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 1 + 2 + 7 + 6 + 4 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1346673415.

Other Providers at the Same Location


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

Pediatrics (Adolescent Medicine)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner (Pediatrics)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner
1475 TANEY AVE
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Pediatrics
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, SUITE201
FREDERICK, MD 21702
Pediatrics (Adolescent Medicine)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner (Pediatrics)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner (Pediatrics)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner (Pediatrics)
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702
Nurse Practitioner (Pediatrics)
1475 TANEY AVE, STE 201
FREDERICK, MD 21702
Ophthalmology
1475 TANEY AVE, SUITE 103
FREDERICK, MD 21702
Pediatrics
1475 TANEY AVE
FREDERICK, MD 21702
Pediatrics
1475 TANEY AVE, SUITE 201
FREDERICK, MD 21702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346673415, enumerated as an "individual" on August 13, 2013.

The provider is located at 1475 TANEY AVE FREDERICK, MD 21702 and the phone number is (301) 662-0133.

Nurse Practitioner with taxonomy code 363LP0200X and a focus in Pediatrics.