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DR. PETER LEFORT WHITESELL M.D.
NPI 1063507515
Internal Medicine - Sleep Medicine in Washington, DC

Active since October 03, 2006PECOS EnrolledAccepts Medicare Assignment
2041 GEORGIA AVE NW MAIN HOSPITAL, WASHINGTON, DC 20060(202) 865-2122(202) 865-1014 Get Directions Write a Review

NPPES record last updated: March 14, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 14, 2023, Dec 6, 2019 (2 updates tracked since 2019).

About Dr. Peter Lefort Whitesell M.d. NPPES

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

DR. PETER LEFORT WHITESELL M.D. (NPI 1063507515) is an individual sleep medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD043164) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (1987).

NPPES Registry Identity

NPI1063507515
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. PETER LEFORT WHITESELLCredential: M.D.
Location Address2041 GEORGIA AVE NW MAIN HOSPITALWashington, DC 20060-0001
Mailing Address2041 Georgia Ave NwWashington, DC 20060-0001 · (202) 865-2122 · Fax (202) 865-1014
Phone(202) 865-2122
Fax(202) 865-1014
Sole ProprietorNo
Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1987
Enumeration DateOctober 3, 2006
Last NPPES UpdateMarch 14, 20232 updates tracked since enumeration
NPPES CertifiedMarch 14, 2023
✔ NPI 1063507515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in DC · MD043164
Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedFamily Medicine · Sleep MedicineTaxonomy 207QS1201X · License D0044749 (MD)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License MD043164 (DC)
2041 GEORGIA AVE NW MAIN HOSPITAL, Washington, DC 20060
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Other Identifiers 1

Medicaid053441200MD

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

Dr. Peter Lefort Whitesell M.d. 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 ID749261618
PECOS Enrollment IDI20130718000646
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.

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.
86 services62 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services34 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
24 services17 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20060 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 19

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
14 suppliers77 claims77 services$34.31 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
12 suppliers63 claims63 services$77.59 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
11 suppliers58 claims160 services$29.45 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
11 suppliers59 claims350 services$17.17 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
9 suppliers28 claims156 services$12.53 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
14 suppliers89 claims89 services$50.05 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Peter Whitesell's NPI number?

The NPI number for Peter Whitesell is 1063507515. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Peter Whitesell located?

Peter Whitesell practices at 2041 Georgia Ave NW Main Hospital, Washington, DC 20060. The listed phone number is (202) 865-2122.

What is Peter Whitesell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Peter Whitesell enrolled in Medicare?

Yes. Peter Whitesell 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.

When was this NPI record last updated?

The NPPES record for Peter Whitesell was last updated on March 14, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.