LAURA DAVIS RN
NPI 1588521991
Family Medicine - Geriatric Medicine in Butler, PA

NPI Status: Active since January 07, 2026

Contact Information

353 N DUFFY RD
BUTLER, PA
ZIP 16001
Phone: (878) 271-6950

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NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Family Medicine
  • Geriatric Medicine

About LAURA DAVIS

This page provides the complete NPI Profile along with additional information for Laura Davis, a primary care provider established in Butler, Pennsylvania with a medical specialization in Family Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1588521991 assigned on January 2026. The practitioner's primary taxonomy code is 207QG0300X with license number RN563430 (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1588521991
Provider Name
LAURA DAVIS RN
Gender
Female
Entity Type
Individual
Location Address
353 N DUFFY RD BUTLER, PA 16001
Location Phone
(878) 271-6950
Mailing Address
1233 ROUTE 68 NEW BRIGHTON, PA 15066
Is Sole Proprietor?
No
Enumeration Date
01-07-2026
Last Update Date
01-07-2026
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A primary care provider (PCP) like Laura Davis sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine Geriatric Medicine

Taxonomy Code
207QG0300X
Type
Allopathic & Osteopathic Physicians
License No.
RN563430
License State
PA
Taxonomy Description
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

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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 1588521991, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 8 → 16 → 7 5 → 10 → 1 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 0 + 2 + 2 + 9 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1588521991.

Other Providers at the Same Location


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

Registered Nurse (Psychiatric/Mental Health)
353 N DUFFY RD
BUTLER, PA 16001
Physical Medicine & Rehabilitation
353 N DUFFY RD
BUTLER, PA 16001
Social Worker
353 N DUFFY RD
BUTLER, PA 16001
Physical Therapist
353 N DUFFY RD
BUTLER, PA 16001
Nurse Practitioner
353 N DUFFY RD
BUTLER, PA 16001
Physician Assistant (Medical)
353 N DUFFY RD
BUTLER, PA 16001
Social Worker
353 N DUFFY RD
BUTLER, PA 16001
Social Worker
353 N DUFFY RD
BUTLER, PA 16001
Social Worker
353 N DUFFY RD
BUTLER, PA 16001
Nurse Practitioner
353 N DUFFY RD
BUTLER, PA 16001
Counselor (Professional)
353 N DUFFY RD
BUTLER, PA 16001
Social Worker
353 N DUFFY RD
BUTLER, PA 16001
Dietitian, Registered
353 N DUFFY RD
BUTLER, PA 16001
Pharmacist
353 N DUFFY RD
BUTLER, PA 16001
Pharmacist
353 N DUFFY RD
BUTLER, PA 16001
Nurse Practitioner (Primary Care)
353 N DUFFY RD
BUTLER, PA 16001
Dietitian, Registered
353 N DUFFY RD
BUTLER, PA 16001
Nurse Practitioner (Primary Care)
353 N DUFFY RD
BUTLER, PA 16001
Occupational Therapist (Physical Rehabilitation)
353 N DUFFY RD
BUTLER, PA 16001
Nurse Practitioner (Family)
353 N DUFFY RD
BUTLER, PA 16001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588521991, enumerated as an "individual" on January 07, 2026.

The provider is located at 353 N DUFFY RD BUTLER, PA 16001 and the phone number is (878) 271-6950.

Family Medicine with taxonomy code 207QG0300X and a focus in Geriatric Medicine.