1. Home
  2. Directory
  3. Pennsylvania
  4. Lancaster
  5. Internal Medicine
  6. NPI Profile

JOHN THOMAS NAWROCKI MD
NPI 1871121228
Internal Medicine - Hematology & Oncology in Lancaster, PA

Active since March 31, 2020PECOS Enrolled
2102 HARRISBURG PIKE, LANCASTER, PA 17601(717) 544-9400 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 19, 2026, Mar 31, 2020 (2 updates tracked since 2020).

About John Thomas Nawrocki Md NPPES

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

JOHN THOMAS NAWROCKI MD (NPI 1871121228) is an individual hematology & oncology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (1871121228) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871121228
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJOHN THOMAS NAWROCKICredential: MD
Location Address2102 HARRISBURG PIKELancaster, PA 17601-2644
Mailing Address2102 Harrisburg PikeLancaster, PA 17601-2644 · (717) 544-9400
Phone(717) 544-9400
Sole ProprietorYes
Enumeration DateMarch 31, 2020
Last NPPES UpdateJune 22, 20262 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
✔ NPI 1871121228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · 1871121228
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
2102 HARRISBURG PIKE, Lancaster, PA 17601
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Thomas Nawrocki 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 John Nawrocki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lancaster General Medical Group
Same address
Surgery
2102 HARRISBURG PIKE
Lancaster, PA 17601
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 727 clinicians in this Medicare group
NPI 1265286009 (717) 544-9400

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 17601 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
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$64.75 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier22 claims22 services$32.01 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MRS. ALEXIS OLIVIA STAMBAUGH CRNP
Nurse Practitioner (Family)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-9400
GEORGE J OLT MD
Obstetrics & Gynecology (Gynecologic Oncology)
2102 HARRISBURG PIKE, SUITE 102
LANCASTER, PA 17601
Lancaster County (717) 544-0340
DR. MOLLY BOUCHER PHARMD
Pharmacist
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-0404
DR. TIMOTHY COOGAN BEER M.D.
Internal Medicine (Hematology & Oncology)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-9400
KATHERINE HICKS-COURANT M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-3968
ASHOK BEEDASSY M.D.
Internal Medicine (Hematology & Oncology)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-3600
LANCASTER GENERAL HOSPITAL
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-9400
THOMAS M OCONNOR DO
Surgery (Vascular Surgery)
2102 HARRISBURG PIKE
LANCASTER, PA 17601
Lancaster County (717) 544-9400

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 John Nawrocki's NPI number?

The NPI number for John Nawrocki is 1871121228. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is John Nawrocki located?

John Nawrocki practices at 2102 Harrisburg Pike, Lancaster, PA 17601. The listed phone number is (717) 544-9400.

What is John Nawrocki's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is John Nawrocki enrolled in Medicare?

Yes. John Nawrocki is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Nawrocki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Nawrocki reassigns Medicare benefits to Lancaster General Medical Group (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 John Nawrocki'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 John Nawrocki was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.