Maryland Ear Nose and Throat Center, LLC
NPI 1730532300 · Health Maintenance Organization · Baltimore, MD
Maryland Ear Nose and Throat Center, LLC is a Health Maintenance Organization organization in Baltimore, MD (NPI 1730532300).
Provider details
- NPI number
- 1730532300
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Annette Martyn, Practice Adminisrtator(847) 888-9000
- License
- 01388 (MD)
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-07-19
- Last updated
- 2024-07-15
- Certified
- 2024-07-15
Frequently asked questions
- What is Maryland Ear Nose and Throat Center, LLC's NPI number?
- Maryland Ear Nose and Throat Center, LLC's National Provider Identifier (NPI) is 1730532300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maryland Ear Nose and Throat Center, LLC?
- Maryland Ear Nose and Throat Center, LLC is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Maryland Ear Nose and Throat Center, LLC located?
- Maryland Ear Nose and Throat Center, LLC's practice location on file with NPPES is 3333 N Calvert St, Baltimore, MD 21218-2867.
- What is Maryland Ear Nose and Throat Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Maryland Ear Nose and Throat Center, LLC is (443) 552-2653.
- Who is the authorized official for Maryland Ear Nose and Throat Center, LLC?
- The authorized official listed on Maryland Ear Nose and Throat Center, LLC's NPPES record is Annette Martyn, Practice Adminisrtator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maryland Ear Nose and Throat Center, LLC's NPI active?
- Yes — Maryland Ear Nose and Throat Center, LLC's NPI (1730532300) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.