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CAPITOL BREATHE FREE SINUS & ALLERGY CENTERS
NPI 1801374228
Otolaryngology in Washington, DC

Active since July 30, 2018
2021 K ST NW STE 600, WASHINGTON, DC 20006(202) 888-8365(833) 200-5844 Get Directions Write a Review

NPPES record last updated: May 8, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 8, 2019, Feb 5, 2019, Jul 30, 2018 (3 updates tracked since 2018).

About Capitol Breathe Free Sinus & Allergy Centers NPPES

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

CAPITOL BREATHE FREE SINUS & ALLERGY CENTERS (NPI 1801374228) is a healthcare organization registered as an otolaryngology in Washington, District Of Columbia and active in the NPI registry since July 2018. The organization maintains 2 additional practice locations and lists Karen Swanson, Biller, as its authorized official.

NPPES Registry Identity

NPI1801374228
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameCAPITOL BREATHE FREE SINUS & ALLERGY CENTERS
Location Address2021 K ST NW STE 600Washington, DC 20006
Mailing Address2021 K St Nw Ste 600Washington, DC 20006-1051 · (202) 888-8365 · Fax (833) 200-5844
Phone(202) 888-8365
Fax(833) 200-5844
Organization SubpartNo
Authorized OfficialKaren SwansonBiller · (702) 683-1727
Enumeration DateJuly 30, 2018
Last NPPES UpdateMay 8, 20193 updates tracked since enumeration
✔ NPI 1801374228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
2021 K ST NW STE 600, Washington, DC 20006
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Secondary Practice Locations 2

Location 12021 K St NWWashington, DC 20006-1003 · Phone (702) 683-1727
Location 22021 K St NW Ste 600Washington, DC 20006 · Phone (202) 888-8365 · Fax (833) 200-5844

Other Identifiers 2

Medicaid1518008580VA
Medicaid025957016DC

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Capitol Breathe Free Sinus & Allergy Centers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Capitol Breathe Free Sinus & Allergy Centers, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

James Oberman, M.D.
Otolaryngology
NPI 1780664979
501 W 7TH ST
Frederick, MD 21701
(240) 575-2526
✔ PECOS✔ Accepts Medicare41 mi
John Ditto, MD
Otolaryngology
NPI 1083732325
241 CHARLES H DIMMOCK PKWY STE 6
Colonial Heights, VA 23834
(804) 765-5320
✔ PECOS✔ Accepts Medicare114 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Capitol Breathe Free Sinus & Allergy Centers's NPI number?

The NPI number for Capitol Breathe Free Sinus & Allergy Centers is 1801374228. It was assigned to this organization in the NPPES registry on July 30, 2018.

Where is Capitol Breathe Free Sinus & Allergy Centers located?

Capitol Breathe Free Sinus & Allergy Centers is located at 2021 K St NW Ste 600, Washington, DC 20006. The listed phone number is (202) 888-8365.

What is Capitol Breathe Free Sinus & Allergy Centers's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Capitol Breathe Free Sinus & Allergy Centers enrolled in Medicare?

Yes. Capitol Breathe Free Sinus & Allergy Centers is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Capitol Breathe Free Sinus & Allergy Centers?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Otolaryngology, reassign their Medicare billing to Capitol Breathe Free Sinus & Allergy Centers. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Capitol Breathe Free Sinus & Allergy Centers was last updated on May 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.