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ALYSSA M MILLER PA-C
NPI 1073946778
Physician Assistant - Medical in Lewisburg, PA

Active since August 16, 2013PECOS EnrolledAccepts Medicare Assignment
3 HOSPITAL DR STE 100, LEWISBURG, PA 17837(570) 524-5056(570) 524-5061 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 26, 2026, Jun 9, 2022, Oct 26, 2018 (3 updates tracked since 2018).

About Alyssa M Miller Pa-c NPPES

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

ALYSSA M MILLER PA-C (NPI 1073946778) is an individual medical provider in Lewisburg, Pennsylvania, licensed in Pennsylvania (MA056499) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and maintains a secondary practice location in Williamsport.

NPPES Registry Identity

NPI1073946778
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameALYSSA M MILLERCredential: PA-C
Location Address3 HOSPITAL DR STE 100Lewisburg, PA 17837-9394
Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405
Phone(570) 524-5056
Fax(570) 524-5061
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateAugust 16, 2013
Last NPPES UpdateJanuary 26, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1073946778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in PA · MA056499
3 HOSPITAL DR STE 100, Lewisburg, PA 17837
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Other Names 1

Former Name (1)Alyssa Napp Pa-c

Secondary Practice Location 1

Location 1457 River AveWilliamsport, PA 17701-3722 · Phone (570) 524-5056

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alyssa M Miller Pa-c 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 ID8325274590
PECOS Enrollment IDI20131118000114
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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
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.
326 services181 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
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.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Geisinger Medical Center

Acute Care Hospitals · Danville, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390006
Location100 North Academy AvenueDanville, PA 17822 · Montour County
Emergency services Birthing friendly

Evangelical Community Hospital

Acute Care Hospitals · Lewisburg, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390013
LocationOne Hospital DriveLewisburg, PA 17837 · Union County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 9

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

DR. SAQUIB SIDDIQI DO
Internal Medicine (Cardiovascular Disease)
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
EVANGELICAL MEDICAL SERVICES ORGANIZATION
Surgery
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
NICHOLAS KLEMAN
Physician Assistant
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
CHRISTOPHER R. BRANCATO MD
Internal Medicine (Cardiovascular Disease)
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
TODD M STEFAN MD
Surgery (Vascular Surgery)
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
BENJAMIN M KEYSER DO
Surgery (Vascular Surgery)
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5452
MRS. SARAH MICHELLE KIERYS CRNP
Nurse Practitioner
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056
HUGH WILLIAM MAHAFFY PA-C
Physician Assistant (Surgical)
3 HOSPITAL DR STE 100
LEWISBURG, PA 17837
Union County (570) 524-5056

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 Alyssa Miller's NPI number?

The NPI number for Alyssa Miller is 1073946778. It was assigned to this individual provider in the NPPES registry on August 16, 2013. The provider is also known as Alyssa Napp Pa-C.

Where is Alyssa Miller located?

Alyssa Miller practices at 3 Hospital Dr Ste 100, Lewisburg, PA 17837. The listed phone number is (570) 524-5056.

What is Alyssa Miller's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Alyssa Miller enrolled in Medicare?

Yes. Alyssa Miller 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.

Is Alyssa Miller affiliated with any hospitals?

According to CMS data, Alyssa Miller is affiliated with Geisinger Medical Center and Evangelical Community Hospital.

When was this NPI record last updated?

The NPPES record for Alyssa Miller was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.