ALLEGHENY ENDOCRINOLOGY
NPI 1851628044
Nurse Practitioner - Family in Pittsburgh, PA

NPI Status: Active since November 09, 2009

Contact Information

420 E NORTH AVE
SUITE 205
PITTSBURGH, PA
ZIP 15212
Phone: (412) 359-3426
Fax: (412) 359-6974

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  • Organization
  • Nurse Practitioner
  • Family
  • CLIA Number: 39D1003547
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 09-03-2026

About ALLEGHENY ENDOCRINOLOGY

This page provides the complete NPI Profile along with additional information for Allegheny Endocrinology, a provider established in Pittsburgh, Pennsylvania operating as a Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1851628044 assigned on November 2009. The practitioner's primary taxonomy code is 363LF0000X with license number SP009017 (PA). The provider is registered as an organization and their NPI record was last updated 17 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. The authorized official of this NPI record is Mary Elizabeth Greer Crnp (Crnp)

NPI
1851628044
Provider Name
ALLEGHENY ENDOCRINOLOGY
Entity Type
Organization
Location Address
420 E NORTH AVE SUITE 205 PITTSBURGH, PA 15212
Location Phone
(412) 359-3426
Location Fax
(412) 359-6974
Mailing Address
420 E NORTH AVE SUITE 205 PITTSBURGH, PA 15212
Mailing Phone
(412) 359-3426
Mailing Fax
(412) 359-6974
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-09-2009
Last Update Date
11-09-2009
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A nurse practitioner (NP) like Allegheny Endocrinology 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.
SP009017
License State
PA

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MARY ELIZABETH GREER CRNP

Authorized Official Title
CRNP
Authorized Official Phone
(412) 359-3426

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D1003547
Facility Type
Physician Office
Certificate Effective Date
September 04, 2024
Certificate Expiration Date
September 03, 2026
Laboratory Director
MURRAY B. GORDON MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Allegheny Endocrinology to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1851628044, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 6 → 12 → 3 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 2 + 2 + 1 + 6 + 0 + 8 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1851628044.

Other Providers at the Same Location


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

Neurological Surgery
420 E NORTH AVE, SUITE 302 AGH NEUROSURGERY
PITTSBURGH, PA 15212
Surgery
420 E NORTH AVE, SUITE 304 AGH SURGERY
PITTSBURGH, PA 15212
Surgery
420 E NORTH AVE, AGH SURGERY SUITE 304
PITTSBURGH, PA 15212
Nurse Practitioner (Family)
420 E NORTH AVE, STE 205
PITTSBURGH, PA 15212
Optometrist (Low Vision Rehabilitation)
420 E NORTH AVE, SUITE 116
PITTSBURGH, PA 15212
Optometrist (Corneal and Contact Management)
420 E NORTH AVE, SUITE 116
PITTSBURGH, PA 15212
Specialist
420 E NORTH AVE, SUITE 302
PITTSBURGH, PA 15212
Otolaryngology (Otology & Neurotology)
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Otolaryngology (Otology & Neurotology)
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Optometrist (Low Vision Rehabilitation)
420 E NORTH AVE, SUITE 116
PITTSBURGH, PA 15212
Audiologist
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Audiologist
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Audiologist
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Ophthalmology
420 E NORTH AVE
PITTSBURGH, PA 15212
General Acute Care Hospital (Critical Access)
420 E NORTH AVE, SUITE 206
PITTSBURGH, PA 15212
Otolaryngology (Otology & Neurotology)
420 E NORTH AVE, SUITE 402
PITTSBURGH, PA 15212
Nurse Practitioner (Family)
420 E NORTH AVE, #205
PITTSBURGH, PA 15212
Ophthalmology
420 E NORTH AVE, SUITE 116
PITTSBURGH, PA 15212
Ophthalmology
420 E NORTH AVE, SUITE 116
PITTSBURGH, PA 15212
Internal Medicine (Infectious Disease)
420 E NORTH AVE, STE 406
PITTSBURGH, PA 15212

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851628044, enumerated as an "organization" on November 09, 2009.

The provider is located at 420 E NORTH AVE SUITE 205 PITTSBURGH, PA 15212 and the phone number is (412) 359-3426.

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