MR. NEAL SIEJKA PA-C
NPI 1932513991
Physician Assistant - Surgical in Buffalo, NY

NPI Status: Active since June 18, 2014

Contact Information

700 MICHIGAN AVE
SUITE 210
BUFFALO, NY
ZIP 14203
Phone: (716) 853-2225
Fax: (716) 803-6359

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About NEAL SIEJKA

This page provides the complete NPI Profile along with additional information for Neal Siejka, a provider established in Buffalo, New York with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1932513991 assigned on June 2014. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1932513991
Provider Name
MR. NEAL SIEJKA PA-C
Gender
Male
Entity Type
Individual
Location Address
700 MICHIGAN AVE SUITE 210 BUFFALO, NY 14203
Location Phone
(716) 853-2225
Location Fax
(716) 803-6359
Mailing Address
700 MICHIGAN AVE SUITE 210 BUFFALO, NY 14203
Mailing Phone
(716) 853-2225
Mailing Fax
(716) 803-6359
Is Sole Proprietor?
No
Enumeration Date
06-18-2014
Last Update Date
06-18-2014
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 12 times for 12 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 13 times for 13 patients

Reviews for MR. NEAL SIEJKA PA-C

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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 1932513991, 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
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 3 → 6 5 → 10 → 1 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 1 + 0 + 1 + 6 + 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 1932513991.

Other Providers at the Same Location


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

Physician Assistant (Surgical)
700 MICHIGAN AVE, SUITE 100
BUFFALO, NY 14203
Physician Assistant
700 MICHIGAN AVE, PINNACLE ORTHOPEDIC AND SPINE SPECIALISTS
BUFFALO, NY 14203
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
700 MICHIGAN AVE
BUFFALO, NY 14203
Orthopaedic Surgery
700 MICHIGAN AVE
BUFFALO, NY 14203
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
700 MICHIGAN AVE
BUFFALO, NY 14203
Occupational Therapist (Hand)
700 MICHIGAN AVE
BUFFALO, NY 14203
Occupational Therapist (Hand)
700 MICHIGAN AVE
BUFFALO, NY 14203
Physician Assistant (Surgical)
700 MICHIGAN AVE
BUFFALO, NY 14203
Physician Assistant (Surgical)
700 MICHIGAN AVE
BUFFALO, NY 14203
Radiology (Diagnostic Radiology)
700 MICHIGAN AVE
BUFFALO, NY 14203
Physical Therapist (Orthopedic)
700 MICHIGAN AVE
BUFFALO, NY 14203
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
700 MICHIGAN AVE
BUFFALO, NY 14203
Occupational Therapist
700 MICHIGAN AVE
BUFFALO, NY 14203
Clinic/Center (Primary Care)
700 MICHIGAN AVE, SUITE 210
BUFFALO, NY 14203
Physician Assistant (Surgical)
700 MICHIGAN AVE
BUFFALO, NY 14203
Physical Therapist
700 MICHIGAN AVE
BUFFALO, NY 14203
Specialist
700 MICHIGAN AVE
BUFFALO, NY 14203
Specialist
700 MICHIGAN AVE
BUFFALO, NY 14203
Clinical Medical Laboratory
700 MICHIGAN AVE, SUITE 200
BUFFALO, NY 14203
Clinic/Center (Ambulatory Surgical)
700 MICHIGAN AVE, SUITE 120
BUFFALO, NY 14203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932513991, enumerated as an "individual" on June 18, 2014.

The provider is located at 700 MICHIGAN AVE SUITE 210 BUFFALO, NY 14203 and the phone number is (716) 853-2225.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.