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DR. DAVID WILLIAM ZELIS MD
NPI 1366479214
Pediatrics in York, PA

Active since June 27, 2006PECOS Enrolled
2050 S QUEEN ST, STE 100, YORK, PA 17403(717) 812-4240(717) 848-5520 Get Directions Write a Review

NPPES record last updated: March 7, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David William Zelis Md NPPES

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

DR. DAVID WILLIAM ZELIS MD (NPI 1366479214) is an individual pediatrics provider in York, Pennsylvania, licensed in Pennsylvania (MD424087) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366479214
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. DAVID WILLIAM ZELISCredential: MD
Location Address2050 S QUEEN ST, STE 100York, PA 17403-4829
Mailing Address3421 Concord RdYork, PA 17402-9001 · (717) 812-4240 · Fax (717) 848-5520
Phone(717) 812-4240
Fax(717) 848-5520
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateMarch 7, 2014
✔ NPI 1366479214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in PA · MD424087
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2050 S QUEEN ST, York, PA 17403
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Other Identifiers 12

Other2128168PA · Mamsi-wmg
Other20036422PA · Amerihealth Mercy-wmg
Other50035022PA · Capital Blue Cross-wmg
Other7789848PA · Aetna
OtherP006239PA · Gateway-wmg
Medicaid101006816PA
Other1625081PA · Highmark Blue Shield
Other100497PA · Geisinger
Other108355PA · Johns Hopkins
Other154874PA · Unison-wmg
Medicare UPINI09970
Medicare PIN173905FLTPA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David William Zelis Md 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 Reassignment

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

Wellspan Medical Group
Same address
Gynecology
2050 S QUEEN ST
York, PA 17403
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,080 clinicians in this Medicare group
NPI 1568884351 (717) 851-1990

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 17403 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
$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 20

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

DR. KELLY DANIELLE FLYNN DO
Pediatrics
2050 S QUEEN ST
YORK, PA 17403
York County (717) 812-4240
DR. ANI ELISE STULL D.O.
Obstetrics & Gynecology
2050 S QUEEN ST
YORK, PA 17403
York County (717) 812-2316
DR. RACHELLE LYNN AMBROSE MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240
DR. BRENDA BOUCHARD SINGAL MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240
MRS. CAROLINE ANN HALL MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240
DR. ROBERT CHESTER LANDIS MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240
DR. RAJESH SINGAL MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240
DR. BARBARA ANN TAUTKUS MD
Pediatrics
2050 S QUEEN ST, STE 100
YORK, PA 17403
York County (717) 812-4240

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 David Zelis's NPI number?

The NPI number for David Zelis is 1366479214. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is David Zelis located?

David Zelis practices at 2050 S Queen St Ste 100, York, PA 17403. The listed phone number is (717) 812-4240.

What is David Zelis's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is David Zelis enrolled in Medicare?

Yes. David Zelis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Zelis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Zelis reassigns Medicare benefits to Wellspan Medical Group (York, 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 David Zelis'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 David Zelis was last updated on March 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.