Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JESSE MATTHEW MAIN PSYD
NPI 1982238887
Clinical Neuropsychologist in Lancaster, PA

Q: What is Jesse Main's NPI number?

The NPI number for Jesse Main is 1982238887. It was assigned to this individual provider in the NPPES registry on February 28, 2020.

Q: What is Jesse Main's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Q: When was this NPI record last updated?

The NPPES record for Jesse Main was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 28, 2020PECOS EnrolledAccepts Medicare Assignment

2150 HARRISBURG PIKE, SUITE 200C, LANCASTER, PA 17601(717) 544-3172(717) 544-3229 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2026, Feb 28, 2020 (2 updates tracked since 2020).

On this page

About Dr. Jesse Matthew Main Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JESSE MATTHEW MAIN PSYD (NPI 1982238887) is an individual clinical neuropsychologist in Lancaster, Pennsylvania, licensed in Pennsylvania (PS018988) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1982238887

Entity TypeIndividualMale

Primary Taxonomy103G00000X

Provider Legal NameDR. JESSE MATTHEW MAINCredential: PSYD

Location Address2150 HARRISBURG PIKE, SUITE 200CLancaster, PA 17601-2644

Mailing Address2150 Harrisburg Pike, Suite 200cLancaster, PA 17601-2644 · (717) 544-3172 · Fax (717) 544-3229

Phone(717) 544-3172

Fax(717) 544-3229

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateFebruary 28, 2020

Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 16, 2026

✔ NPI 1982238887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers

Taxonomy Code103G00000X

License✔ Licensed in PA · PS018988

Definition

A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

2150 HARRISBURG PIKE, Lancaster, PA 17601

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jesse Matthew Main Psyd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163851973

PECOS Enrollment IDI20200330003539

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jesse Main reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lanaster General Hospital

Same address

Geriatric Medicine

2150 HARRISBURG PIKE STE 200B
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
Medicare enrollment name: Lancaster General Hospital
Also billed through NPI 1114012002 (Pennsylvania)
34 clinicians in this Medicare group

NPI 1548701832 (717) 544-3539

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139

This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.

160 services59 patients

Evaluation of neuropsychological test, each additional hour 96133

This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.

81 services51 patients

Evaluation of neuropsychological test, first hour 96132

An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.

61 services61 patients

Administration of psychological or neuropsychological test by technician, first 30 minutes 96138

This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.

59 services59 patients

Exam of neurobehavioral status, first hour 96116

An exam of neurobehavioral status is a medical procedure that evaluates your brain's functions. This includes assessing your cognitive abilities, emotional responses, and behavioral patterns. The first hour of the exam is typically dedicated to this initial evaluation.

55 services55 patients

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

24 services24 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS RUSSELL WESTPHAL M.D.

Orthopaedic Surgery

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 358-0800

DINA Y. GEWAILY MD

Ophthalmology

2150 HARRISBURG PIKE, STE 370
LANCASTER, PA 17601

Lancaster County (717) 399-8790

LANCASTER GENERAL HOSPITAL

Internal Medicine (Obesity Medicine)

2150 HARRISBURG PIKE, SUITE 300
LANCASTER, PA 17601

Lancaster County (717) 544-2935

RYAN SERBEL DPT

Physical Therapist

2150 HARRISBURG PIKE, SUITE
LANCASTER, PA 17601

Lancaster County (717) 358-0800

BRENDAN R GARRETT PA-C

Physician Assistant (Medical)

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 396-9167

JESSICA YOUNG PSYD

Psychologist (Clinical)

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-3170

WEN YING HELENA WU-CHEN M.D.

Psychiatry & Neurology (Neurology)

2150 HARRISBURG PIKE, STE 200A
LANCASTER, PA 17601

Lancaster County (717) 396-9167

SAVANNAH GREINER RD

Dietitian, Registered

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-2935

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jesse Main's NPI number?

The NPI number for Jesse Main is 1982238887. It was assigned to this individual provider in the NPPES registry on February 28, 2020.

Where is Jesse Main located?

Jesse Main practices at 2150 Harrisburg Pike Suite 200C, Lancaster, PA 17601. The listed phone number is (717) 544-3172.

What is Jesse Main's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Jesse Main enrolled in Medicare?

Yes. Jesse Main is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jesse Main's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Main reassigns Medicare benefits to Lanaster General Hospital (Lancaster, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jesse Main's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jesse Main accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Jesse Main as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jesse Main was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.