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

MATTHEW HARRIS
NPI 1003603911
Internal Medicine in Danville, PA

Active since April 23, 2025PECOS Enrolled
35 JUSTIN DRIVE, 4TH FLOOR, DANVILLE, PA 17821(570) 271-6164(570) 271-6141 Get Directions Write a Review

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

About Matthew Harris NPPES

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

MATTHEW HARRIS (NPI 1003603911) is an individual internal medicine provider in Danville, Pennsylvania, licensed in Pennsylvania (MT233651) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003603911
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW HARRIS
Location Address35 JUSTIN DRIVE, 4TH FLOORDanville, PA 17821
Mailing Address100 N Academy AveDanville, PA 17822-9800 · (570) 271-6164 · Fax (570) 271-6141
Phone(570) 271-6164
Fax(570) 271-6141
Sole ProprietorNo
Enumeration DateApril 23, 2025
Last NPPES UpdateSeptember 13, 2026
NPPES CertifiedSeptember 13, 2026
✔ NPI 1003603911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT233651
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
35 JUSTIN DRIVE, Danville, PA 17821
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Harris is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17821 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

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

RONALD SEYMOUR III
Internal Medicine
35 JUSTIN DRIVE, 4TH FLOOR
DANVILLE, PA 17821
Montour County (570) 271-6164
GEISINGER MEDICAL CENTER
Clinic/Center
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6028
GEISINGER CLINIC
Pediatrics
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6028
MRS. KATHY SHULL PA-C
Physician Assistant
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6094
DR. JODIE ALTON REIDER M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6144
CHRISTINA ELIZABETH WILLIAMS PA-C
Physician Assistant
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6094
RASHID CHEEMA
Internal Medicine (Endocrinology, Diabetes & Metabolism)
35 JUSTIN DRIVE
DANVILLE, PA 17821
Montour County (570) 271-6094
MCKENZIE ZELLERS MD
Internal Medicine
35 JUSTIN DRIVE, 4TH FLOOR
DANVILLE, PA 17821
Montour County (570) 271-6164

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 Matthew Harris's NPI number?

The NPI number for Matthew Harris is 1003603911. It was assigned to this individual provider in the NPPES registry on April 23, 2025.

Where is Matthew Harris located?

Matthew Harris practices at 35 Justin Drive 4th Floor, Danville, PA 17821. The listed phone number is (570) 271-6164.

What is Matthew Harris's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Matthew Harris enrolled in Medicare?

Yes. Matthew Harris is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Harris was last updated on September 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.