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JOHN WAAS
NPI 1093789489
Internal Medicine - Hematology & Oncology in Greensburg, PA

Active since February 14, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
400 OAKBROOK DR, SUITE 2201, GREENSBURG, PA 15601(724) 834-1463 Get Directions Write a Review

NPPES record last updated: June 17, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 17, 2021, May 28, 2021 (2 updates tracked since 2021).

About John Waas NPPES

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

JOHN WAAS (NPI 1093789489) is an individual hematology & oncology provider in Greensburg, Pennsylvania, licensed in Pennsylvania (OS009615L) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Magee Womens Hospital Of Upmc Health System, and is a graduate of Philadelphia College Of Osteopathic Medicine (1996).

NPPES Registry Identity

NPI1093789489
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJOHN WAAS
Location Address400 OAKBROOK DR, SUITE 2201Greensburg, PA 15601-6403
Mailing Address400 Oakbrook Dr, Suite 2201Greensburg, PA 15601-6403
Phone(724) 834-1463
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1996
Enumeration DateFebruary 14, 2006
Last NPPES UpdateJune 17, 20212 updates tracked since enumeration
✔ NPI 1093789489 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 · OS009615L
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.
400 OAKBROOK DR, Greensburg, PA 15601
Open in Google Maps ↗

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

John Waas 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 ID7315915642
PECOS Enrollment IDI20040923000615
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 4

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.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
97 services61 patients
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.
34 services27 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
19 services14 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Magee Womens Hospital Of Upmc Health System

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390114
Location300 Halket StreetPittsburgh, PA 15213 · Allegheny County
Emergency services Birthing friendly

Excela Health Westmoreland Regional Hospital

Acute Care Hospitals · Greensburg, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390145
Location532 West Pittsburgh StreetGreensburg, PA 15601 · Westmoreland County
Emergency services Birthing friendly

Excela Health - Frick Hospital

Acute Care Hospitals · Mount Pleasant, PA
OwnershipVoluntary non-profit - Other
CMS Certification Number390217
Location508 South Church StreetMount Pleasant, PA 15666 · Westmoreland County
Emergency services

Excela Health Latrobe Hospital

Acute Care Hospitals · Latrobe, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390219
LocationOne Mellon WayLatrobe, PA 15650 · Westmoreland County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15601 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims

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

Prescription drug, oral, chemotherapeutic, nos J8999
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier19 claims1,762 services$0.70 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 7

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

JOHN MORCOS
Internal Medicine (Hematology & Oncology)
400 OAKBROOK DR, SUITE 2201
GREENSBURG, PA 15601
Westmoreland County (724) 834-1463
NOELLE WIAN MS LBS BCBA
Behavior Analyst
400 OAKBROOK DR
GREENSBURG, PA 15601
Westmoreland County (724) 850-8118
DR. LORI ANNE YOUNG PSY.D.
Psychologist
400 OAKBROOK DR
GREENSBURG, PA 15601
Westmoreland County (724) 850-8118
MOUNTAIN VIEW CANCER ASSOCIATES
Durable Medical Equipment & Medical Supplies
400 OAKBROOK DR, SUITE 2201
GREENSBURG, PA 15601
Westmoreland County (724) 834-1463
JACLYN JOSEPH MSW
Social Worker
400 OAKBROOK DR
GREENSBURG, PA 15601
Westmoreland County (724) 850-8118
KATHRYNE HANNAH KENDRICK PA-C
Physician Assistant
400 OAKBROOK DR, SUITE 2100
GREENSBURG, PA 15601
Westmoreland County (724) 830-9305
FELIXBERTO D LIM M.D.
Internal Medicine (Hematology & Oncology)
400 OAKBROOK DR, SUITE 2201
GREENSBURG, PA 15601
Westmoreland County (724) 834-1463

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 Waas's NPI number?

The NPI number for John Waas is 1093789489. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is John Waas located?

John Waas practices at 400 Oakbrook Dr Suite 2201, Greensburg, PA 15601. The listed phone number is (724) 834-1463.

What is John Waas's specialty?

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

Is John Waas enrolled in Medicare?

Yes. John Waas 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 John Waas affiliated with any hospitals?

According to CMS data, John Waas is affiliated with Magee Womens Hospital Of Upmc Health System, Excela Health Westmoreland Regional Hospital, Excela Health - Frick Hospital and Excela Health Latrobe Hospital.

When was this NPI record last updated?

The NPPES record for John Waas was last updated on June 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.