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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM T SCHARLE MD
NPI 1912959677
Internal Medicine in Bethlehem, PA

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment
95.64/100
CMS Quality Rating
306 S NEW ST STE 304, BETHLEHEM, PA 18015(484) 526-7925(484) 526-7926 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William T Scharle Md NPPES

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

WILLIAM T SCHARLE MD (NPI 1912959677) is an individual internal medicine provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD026598E) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital Bethlehem, and is a graduate of Medical College Of Georgia School Of Medicine (1980).

NPPES Registry Identity

NPI1912959677
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM T SCHARLECredential: MD
Location Address306 S NEW ST STE 304Bethlehem, PA 18015-1652
Mailing Address306 S New St Ste 304Bethlehem, PA 18015-1652 · (484) 526-7925 · Fax (484) 526-7926
Phone(484) 526-7925
Fax(484) 526-7926
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 1980
Enumeration DateMay 17, 2006
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1912959677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD026598E
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
306 S NEW ST STE 304, Bethlehem, PA 18015
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Other Identifiers 3

Medicaid0009787370001PA
Other449407PA · Highmark Pa Blue Shield
Other110137177PA · Palmetto Gba Medicare

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

William T Scharle Md 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 ID9436164274
PECOS Enrollment IDI20060215000143
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

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.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
49 services15 patients

Hospital Affiliations CMS Care Compare

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

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390049
Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18015 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
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.

95.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.57
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 11

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
11 suppliers31 claims66 services$6.07 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers17 claims17 services$0.93 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers15 claims15 services$31.53 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
2 suppliers17 claims32 services$24.14 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
2 suppliers11 claims66 services$15.74 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers19 claims19 services$43.18 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 4

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

MOHAMMAD JAWAD MUKHTAR M.D.
Family Medicine
306 S NEW ST STE 304
BETHLEHEM, PA 18015
Northampton County (484) 526-1093
ST. LUKE'S PHYSICIAN GROUP INC
Internal Medicine
306 S NEW ST STE 304
BETHLEHEM, PA 18015
Northampton County (484) 526-7925
MR. BRUCE ANDREW SHAPIRO LCSW
Social Worker (Clinical)
306 S NEW ST STE 304
BETHLEHEM, PA 18015
Northampton County (484) 526-2400
RACQUELLE THOMAS NP
Nurse Practitioner
306 S NEW ST STE 304
BETHLEHEM, PA 18015
Northampton County (484) 526-1093

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 William Scharle's NPI number?

The NPI number for William Scharle is 1912959677. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is William Scharle located?

William Scharle practices at 306 S New St Ste 304, Bethlehem, PA 18015. The listed phone number is (484) 526-7925.

What is William Scharle's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Scharle enrolled in Medicare?

Yes. William Scharle 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 William Scharle affiliated with any hospitals?

According to CMS data, William Scharle is affiliated with St Luke's Hospital Bethlehem.

When was this NPI record last updated?

The NPPES record for William Scharle was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.