Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MARA STERLING CRNP
NPI 1255250510
Nurse Practitioner - Acute Care in Camp Hill, PA

Active since July 13, 2026
3425 SIMPSON FERRY RD STE 100, CAMP HILL, PA 17011(888) 369-4330 Get Directions Write a Review

NPPES record added: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About MARA STERLING

This page provides the complete NPI Profile along with additional information for Mara Sterling, a provider established in Camp Hill, Pennsylvania with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1255250510 assigned on July 2026. The practitioner's primary taxonomy code is 363LA2100X with license number SP036027 (PA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1255250510
Provider Name
MARA STERLING CRNP
Gender
Female
Entity Type
Individual
Location Address
3425 SIMPSON FERRY RD STE 100 CAMP HILL, PA 17011
Location Phone
(888) 369-4330
Mailing Address
3425 SIMPSON FERRY RD STE 100 CAMP HILL, PA 17011
Mailing Phone
(888) 369-4330
Is Sole Proprietor?
Yes
Enumeration Date
07-13-2026
Last Update Date
07-13-2026
Code Navigator

A nurse practitioner (NP) like Mara Sterling 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 Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SP036027
License State
PA

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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 1255250510, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 5 → 10 → 1 2 → 4 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 4 + 5 + 0 + 5 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1255250510.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Dietitian, Registered
3425 SIMPSON FERRY RD STE 100
CAMP HILL, PA 17011
Internal Medicine
3425 SIMPSON FERRY RD STE 100
CAMP HILL, PA 17011
Social Worker (Clinical)
3425 SIMPSON FERRY RD STE 100
CAMP HILL, PA 17011
Non-emergency Medical Transport (VAN)
3425 SIMPSON FERRY RD STE 100
CAMP HILL, PA 17011
Day Training/Habilitation Specialist
3425 SIMPSON FERRY RD STE 100
CAMP HILL, PA 17011

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255250510, enumerated as an "individual" on July 13, 2026.

The provider is located at 3425 SIMPSON FERRY RD STE 100 CAMP HILL, PA 17011 and the phone number is (888) 369-4330.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.