JOHN LAFLEUR MD
NPI 1992719108
Emergency Medicine in Washington, DC

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment
900 23RD ST NW, WASHINGTON, DC 20037(202) 741-2911(202) 741-2921 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 23, 2026, Jun 22, 2023 (2 updates tracked since 2023).

About John Lafleur Md NPPES

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

JOHN LAFLEUR MD (NPI 1992719108) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD044234) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of State University Of New York At Buffalo School Of Medicine (1991).

NPPES Registry Identity

NPI1992719108
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOHN LAFLEURCredential: MD
Location Address900 23RD ST NWWashington, DC 20037-2342
Mailing Address900 23rd St NwWashington, DC 20037-2342
Fax(202) 741-2921
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1991
Enumeration DateJuly 27, 2006
Last NPPES UpdateMarch 23, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
NPI 1992719108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in DC · MD044234
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
900 23RD ST NW, Washington, DC 20037

Secondary Practice Locations 2

Location 14494 palmer rd.n. bethesda, MD 20814 · Phone (301) 295-4000
Location 28901 Wisconsin AveBethesda, MD 20889-1541 · Phone (301) 295-4000

Other Identifiers 7

Other03/10/2008RI · Bcbs
Medicaid7057308RI
Other939025129RI · Ri Medicare Group Number
Other01-27-2009MA · Tufts Health Plan
Other04-15-2009RI · United Healthcare
Other1992719108RI · Npi
Other08-14-2008RI · Nhpri

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 Lafleur 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 ID7719947019
PECOS Enrollment IDI20160830001772
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 2

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
12 services12 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
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.

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.

Internal Medicine
900 23RD ST NW
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
Anesthesiology
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant (Surgical)
900 23RD ST NW
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
Emergency Medicine
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037

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 Lafleur's NPI number?

The NPI number for John Lafleur is 1992719108. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is John Lafleur located?

John Lafleur practices at 900 23rd St NW, Washington, DC 20037. The listed phone number is (202) 741-2911.

What is John Lafleur's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is John Lafleur enrolled in Medicare?

Yes. John Lafleur 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 John Lafleur was last updated on March 23, 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.