ALYSSA CATHERINE HAMMER MLS
NPI 1356273957
Specialist/Technologist, Pathology - Medical Technologist in Lebanon, PA

NPI Status: Active since May 30, 2026

Contact Information

1700 S LINCOLN AVE
LEBANON, PA
ZIP 17042
Phone: (717) 272-6621

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  • Individual
  • Female
  • Specialist/Technologist, Pathology
  • Medical Technologist

About ALYSSA HAMMER

This page provides the complete NPI Profile along with additional information for Alyssa Hammer, a provider established in Lebanon, Pennsylvania with a medical specialization in Specialist/technologist, Pathology, focusing in medical technologist . The healthcare provider is registered in the NPI registry with number 1356273957 assigned on May 2026. The practitioner's primary taxonomy code is 246QM0706X with license number 25936236 (PA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1356273957
Provider Name
ALYSSA CATHERINE HAMMER MLS
Gender
Female
Entity Type
Individual
Location Address
1700 S LINCOLN AVE LEBANON, PA 17042
Location Phone
(717) 272-6621
Mailing Address
217 CEDAR HOLW MANHEIM, PA 17545
Mailing Phone
(570) 573-7705
Is Sole Proprietor?
No
Enumeration Date
05-30-2026
Last Update Date
05-30-2026
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Location Map

Secondary Locations

  • 555 N Duke St
    Lancaster, PA 17602
    (717) 544-5511

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

Specialist/Technologist, Pathology Medical Technologist

Taxonomy Code
246QM0706X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
25936236
License State
PA

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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 1356273957, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 4 + 7 + 6 + 9 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1356273957.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
1700 S LINCOLN AVE
LEBANON, PA 17042
Neuromusculoskeletal Medicine, Sports Medicine
1700 S LINCOLN AVE
LEBANON, PA 17042
Pathology (Anatomic Pathology & Clinical Pathology)
1700 S LINCOLN AVE
LEBANON, PA 17042
Physician Assistant (Medical)
1700 S LINCOLN AVE
LEBANON, PA 17042
Surgery
1700 S LINCOLN AVE
LEBANON, PA 17042
Physician Assistant (Medical)
1700 S LINCOLN AVE
LEBANON, PA 17042
Physician Assistant (Medical)
1700 S LINCOLN AVE, ROOM 116
LEBANON, PA 17042
Surgery
1700 S LINCOLN AVE
LEBANON, PA 17042
Physician Assistant (Medical)
1700 S LINCOLN AVE
LEBANON, PA 17042
Anesthesiology
1700 S LINCOLN AVE
LEBANON, PA 17042
Specialist
1700 S LINCOLN AVE
LEBANON, PA 17042
Social Worker (Clinical)
1700 S LINCOLN AVE
LEBANON, PA 17042
Social Worker (Clinical)
1700 S LINCOLN AVE
LEBANON, PA 17042
Audiologist
1700 S LINCOLN AVE
LEBANON, PA 17042
Physician Assistant
1700 S LINCOLN AVE
LEBANON, PA 17042
Audiologist
1700 S LINCOLN AVE
LEBANON, PA 17042
Counselor (Professional)
1700 S LINCOLN AVE
LEBANON, PA 17042
Occupational Therapist
1700 S LINCOLN AVE
LEBANON, PA 17042
Psychologist (Clinical)
1700 S LINCOLN AVE, 520
LEBANON, PA 17042
Physician Assistant
1700 S LINCOLN AVE
LEBANON, PA 17042

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356273957, enumerated as an "individual" on May 30, 2026.

The provider is located at 1700 S LINCOLN AVE LEBANON, PA 17042 and the phone number is (717) 272-6621.

Specialist/Technologist, Pathology with taxonomy code 246QM0706X and a focus in Medical Technologist.