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DR. CLARENCE CONROY LINDQUIST D.D.S.
NPI 1275566804
Dentist - Oral and Maxillofacial Surgery in Washington, DC

Active since July 08, 2006Opted out of Medicare · through Apr 1, 2027
2021 K ST NW, SUITE 317, WASHINGTON, DC 20006(202) 466-7555(202) 466-4950 Get Directions Write a Review

NPPES record last updated: November 19, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Clarence Conroy Lindquist D.d.s. NPPES

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

DR. CLARENCE CONROY LINDQUIST D.D.S. (NPI 1275566804) is an individual oral and maxillofacial surgery provider in Washington, District Of Columbia, licensed in District Of Columbia (DEN2642) and active in the NPI registry since July 2006. He has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1275566804
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. CLARENCE CONROY LINDQUISTCredential: D.D.S.
Location Address2021 K ST NW, SUITE 317Washington, DC 20006-1003
Mailing Address9425 Tobin CirPotomac, MD 20854-4546 · (301) 983-1923
Phone(202) 466-7555
Fax(202) 466-4950
Sole ProprietorYes
Enumeration DateJuly 8, 2006
Last NPPES UpdateNovember 19, 2008
✔ NPI 1275566804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
Licenses✔ Licensed in DC · DEN2642✔ Licensed in MD · 4894✔ Licensed in VA · 0401004337
Definition

An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

2021 K ST NW, Washington, DC 20006
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Other Identifiers 2

Medicare UPINU10494DC
Medicare PIN052791

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Clarence Conroy Lindquist D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2013 through April 1, 2027.

Opt-Out Effective DateApril 1, 2013
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20006 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
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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.

DR. STEVEN MACHT MD
Surgery (Plastic and Reconstructive Surgery)
2021 K ST NW, #217
WASHINGTON, DC 20006
District of Columbia (202) 887-8120
ALAN W STONE MD
Internal Medicine
2021 K ST NW, SUITE 404
WASHINGTON, DC 20006
District of Columbia (202) 466-8118
KIMBERLY SUZANNE MOON MD
Obstetrics & Gynecology (Reproductive Endocrinology)
2021 K ST NW, SUITE 701
WASHINGTON, DC 20006
District of Columbia (202) 296-2595
DR. MARC JAY HOLZMAN M.D.
Ophthalmology
2021 K ST NW, SUITE 416
WASHINGTON, DC 20006
District of Columbia (202) 296-1333
SOFT TOUCH DENTISTS PC
Dentist
2021 K ST NW, SUITE 103
WASHINGTON, DC 20006
District of Columbia (202) 333-3883
JEFFREY B SHERMAN MD
Internal Medicine
2021 K ST NW, SUITE 404
WASHINGTON, DC 20006
District of Columbia (202) 466-8118
DR. MICHAEL J SCHWARTZ M.D.
Internal Medicine (Gastroenterology)
2021 K ST NW, SUITE T-110
WASHINGTON, DC 20006
District of Columbia (202) 296-3449
DR. BARRY PASS DDS
Dentist (Oral and Maxillofacial Radiology)
2021 K ST NW, SUITE 200
WASHINGTON, DC 20006
District of Columbia (202) 293-9729

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 Clarence Lindquist's NPI number?

The NPI number for Clarence Lindquist is 1275566804. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Where is Clarence Lindquist located?

Clarence Lindquist practices at 2021 K St NW Suite 317, Washington, DC 20006. The listed phone number is (202) 466-7555.

What is Clarence Lindquist's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Clarence Lindquist enrolled in Medicare?

No. Clarence Lindquist has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Clarence Lindquist was last updated on November 19, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.