Siegel and Bosworth Ear, Nose, and Throat Center, P.A.
NPI 1629036355 · Otolaryngology Physician · Rockville, MD
Siegel and Bosworth Ear, Nose, and Throat Center, P.A. is a Otolaryngology Physician organization in Rockville, MD (NPI 1629036355).
Provider details
- NPI number
- 1629036355
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Siegel, Owner(240) 361-9000
- License
- D0041437 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2007-10-18
Frequently asked questions
- What is Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s NPI number?
- Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s National Provider Identifier (NPI) is 1629036355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siegel and Bosworth Ear, Nose, and Throat Center, P.A.?
- Siegel and Bosworth Ear, Nose, and Throat Center, P.A. is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Siegel and Bosworth Ear, Nose, and Throat Center, P.A. located?
- Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s practice location on file with NPPES is 15235 Shady Grove Rd, Rockville, MD 20850-3234.
- What is Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Siegel and Bosworth Ear, Nose, and Throat Center, P.A. is (240) 361-9000.
- Who is the authorized official for Siegel and Bosworth Ear, Nose, and Throat Center, P.A.?
- The authorized official listed on Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s NPPES record is Michael Siegel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s NPI active?
- Yes — Siegel and Bosworth Ear, Nose, and Throat Center, P.A.'s NPI (1629036355) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.