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JEFFREY A KEYSER DO
NPI 1346233400
Surgery in Ephrata, PA

Active since August 24, 2005PECOS Enrolled
804 GRANDVIEW DR STE 2, EPHRATA, PA 17522(717) 466-2500(717) 733-7865 Get Directions Write a Review

NPPES record last updated: August 20, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 20, 2018, Dec 13, 2016 (2 updates tracked since 2016).

About Jeffrey A Keyser Do NPPES

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

JEFFREY A KEYSER DO (NPI 1346233400) is an individual surgery provider in Ephrata, Pennsylvania, licensed in Pennsylvania (OS-004694L) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346233400
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJEFFREY A KEYSERCredential: DO
Location Address804 GRANDVIEW DR STE 2Ephrata, PA 17522
Mailing Address3421 Concord RdYork, PA 17402-9001 · (717) 733-4644 · Fax (717) 733-7865
Phone(717) 466-2500
Fax(717) 733-7865
Sole ProprietorNo
Enumeration DateAugust 24, 2005
Last NPPES UpdateAugust 20, 20182 updates tracked since enumeration
✔ NPI 1346233400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in PA · OS-004694L
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
804 GRANDVIEW DR STE 2, Ephrata, PA 17522
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Other Identifiers 18

Medicaid0078174890004PA
Other7107465Aetna Ushc Nonhmo
Other20020196Mercy Health Plan Pa
Other020054619Railroad Medicare
Other067541Medicare Group
Other1528721Gateway Pa
Other20020200Mercy Health Plan Pa
Other50009554Capital Blue Cross Pa
Other9338687Cigna Pa
OtherKE1458636Blue Shield Of Pa
Medicaid09786390009PA
Other1458636Keystone Central Pa
Other2144133000Keystone East Pa
OtherPA0008Railroad Medicare
Other60116300Three Rivers Health Plan
Other3101927Aetna Ushc Hmo
Other427186Blue Shield Of Pa
Other50009561Capital Blue Cross Pa

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey A Keyser Do 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jeffrey Keyser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellspan Medical Group
Same address
Surgery
804 GRANDVIEW DR STE 2
Ephrata, PA 17522
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,080 clinicians in this Medicare group
NPI 1073166963 (717) 639-2955
Ephrata Community Hospital
0.1 mi
Cardiovascular Disease
169 MARTIN AVE
Ephrata, PA 17522
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 27 clinicians in this Medicare group
NPI 1245377191 (717) 738-2517

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17522 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
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 7

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

WILLIAM C PIEPGRASS M.D.
Surgery
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500
WELLSPAN MEDICAL GROUP
Surgery
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 639-2955
CARLOS DONAYRE M.D.
Surgery (Vascular Surgery)
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500
DAVID MICHAEL YEARSLEY M.D.
Surgery
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500
JONATHAN DANIEL PALMER PA
Physician Assistant
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500
OSVALDO ZUMBA M.D.
Surgery
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500
JOSE LUIS MEJIA AGUIRRE M.D.
Surgery
804 GRANDVIEW DR STE 2
EPHRATA, PA 17522
Lancaster County (717) 466-2500

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 Jeffrey Keyser's NPI number?

The NPI number for Jeffrey Keyser is 1346233400. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Where is Jeffrey Keyser located?

Jeffrey Keyser practices at 804 Grandview Dr Ste 2, Ephrata, PA 17522. The listed phone number is (717) 466-2500.

What is Jeffrey Keyser's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jeffrey Keyser enrolled in Medicare?

Yes. Jeffrey Keyser is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jeffrey Keyser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Keyser reassigns Medicare benefits to 2 organizations: Wellspan Medical Group (Ephrata, PA) and Ephrata Community Hospital (Ephrata, PA). Each 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 Jeffrey Keyser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jeffrey Keyser was last updated on August 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.