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WILLIAM D CLAPP MD
NPI 1174721229
Internal Medicine - Pulmonary Disease in Chicago, IL

Active since July 10, 2007PECOS Enrolled
84.57/100
CMS Quality Rating
2160 W OGDEN AVE, CHICAGO, IL 60612(312) 746-6003(312) 746-5134 Get Directions Write a Review

NPPES record last updated: April 22, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 22, 2021, Jul 14, 2020 (2 updates tracked since 2020).

About William D Clapp Md NPPES

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

WILLIAM D CLAPP MD (NPI 1174721229) is an individual pulmonary disease provider in Chicago, Illinois, licensed in Illinois (036091299) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174721229
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameWILLIAM D CLAPPCredential: MD
Location Address2160 W OGDEN AVEChicago, IL 60612-4219
Mailing Address2160 W Ogden AveChicago, IL 60612-4219 · (312) 746-6003 · Fax (312) 746-5134
Phone(312) 746-6003
Fax(312) 746-5134
Sole ProprietorNo
Enumeration DateJuly 10, 2007
Last NPPES UpdateApril 22, 20212 updates tracked since enumeration
NPPES CertifiedApril 22, 2021
✔ NPI 1174721229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in IL · 036091299
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036-091299 (IL)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 036-091299 (IL)
2160 W OGDEN AVE, Chicago, IL 60612
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William D Clapp 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.

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.

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.
102 services56 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

84.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality60.25
Promoting Interoperability100
Improvement Activities40
Cost67

Referred Medical Equipment & Supplies CMS DME claims 3

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers27 claims27 services$15.76 avg. paid by Medicare
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
6 suppliers102 claims102 services$64.25 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
4 suppliers65 claims65 services$30.60 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

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

DR. SARAH K. KEMBLE M.D.
Internal Medicine (Infectious Disease)
2160 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 746-6088

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 Clapp's NPI number?

The NPI number for William Clapp is 1174721229. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Where is William Clapp located?

William Clapp practices at 2160 W Ogden Ave, Chicago, IL 60612. The listed phone number is (312) 746-6003.

What is William Clapp's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is William Clapp enrolled in Medicare?

Yes. William Clapp is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Clapp was last updated on April 22, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.