Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. MARGARET L MOUNTAIN RD
NPI 1073560090
Dietitian, Registered in Pittsburgh, PA

Active since May 27, 2006
5230 CENTRE AVE, EAST WING GROUND FLOOR EG-02, PITTSBURGH, PA 15232(412) 623-1753(412) 623-2279 Get Directions Write a Review

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

  • Individual
  • Female
  • Dietitian, Registered

About MARGARET MOUNTAIN

This page provides the complete NPI Profile along with additional information for Margaret Mountain, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1073560090 assigned on May 2006. The practitioner's primary taxonomy code is 133V00000X with license number DN003285 (PA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1073560090
Provider Name
MRS. MARGARET L MOUNTAIN RD
Gender
Female
Entity Type
Individual
Location Address
5230 CENTRE AVE EAST WING GROUND FLOOR EG-02 PITTSBURGH, PA 15232
Location Phone
(412) 623-1753
Location Fax
(412) 623-2279
Mailing Address
2554B PHEASANT RUN DR WEXFORD, PA 15090
Mailing Phone
(412) 780-3660
Is Sole Proprietor?
No
Enumeration Date
05-27-2006
Last Update Date
07-13-2026
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
DN003285
License State
PA
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1073560090, 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 5 → 10 → 1 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 0 + 6 + 0 + 0 + 1 + 8 + 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 1073560090.

Other Providers at the Same Location


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

Pharmacist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Radiology (Radiation Oncology)
5230 CENTRE AVE, DEPT OF RADIATION ONCOLOGY
PITTSBURGH, PA 15232
Radiology (Radiation Oncology)
5230 CENTRE AVE, DEPT OF RADIATION ONCOLOGY
PITTSBURGH, PA 15232
Anesthesiology
5230 CENTRE AVE
PITTSBURGH, PA 15232
Nurse Anesthetist, Certified Registered
5230 CENTRE AVE
PITTSBURGH, PA 15232
Physical Therapist
5230 CENTRE AVE, 1 WEST
PITTSBURGH, PA 15232
Internal Medicine
5230 CENTRE AVE, 5TH FLOOR
PITTSBURGH, PA 15232
Physical Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Emergency Medicine
5230 CENTRE AVE
PITTSBURGH, PA 15232
Hospitalist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Pathology (Anatomic Pathology & Clinical Pathology)
5230 CENTRE AVE
PITTSBURGH, PA 15232
Occupational Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Occupational Therapy Assistant
5230 CENTRE AVE
PITTSBURGH, PA 15232
Occupational Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Physical Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Orthopaedic Surgery
5230 CENTRE AVE
PITTSBURGH, PA 15232
Occupational Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232
Nurse Anesthetist, Certified Registered
5230 CENTRE AVE
PITTSBURGH, PA 15232
Specialist
5230 CENTRE AVE, UPMC SHADYSIDE HOSPITAL
PITTSBURGH, PA 15232
Physical Therapist
5230 CENTRE AVE
PITTSBURGH, PA 15232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073560090, enumerated as an "individual" on May 27, 2006.

The provider is located at 5230 CENTRE AVE EAST WING GROUND FLOOR EG-02 PITTSBURGH, PA 15232 and the phone number is (412) 623-1753.

Dietitian, Registered with taxonomy code 133V00000X.