Hilary Don MD LLC
NPI 1205022530 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Don MD LLC is a Internal Medicine Physician organization in Baltimore, MD (NPI 1205022530).
Provider details
- NPI number
- 1205022530
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hilary Don, President(410) 464-6238
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
18 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
- 2007-09-20
- Last updated
- 2007-10-22
Frequently asked questions
- What is Hilary Don MD LLC's NPI number?
- Hilary Don MD LLC's National Provider Identifier (NPI) is 1205022530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hilary Don MD LLC?
- Hilary Don MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hilary Don MD LLC located?
- Hilary Don MD LLC's practice location on file with NPPES is 5901 N Charles St, Baltimore, MD 21210-1318.
- What is Hilary Don MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Hilary Don MD LLC is (410) 464-6238.
- Does Hilary Don MD LLC accept Medicare?
- Hilary Don MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hilary Don MD LLC?
- The authorized official listed on Hilary Don MD LLC's NPPES record is Hilary Don, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hilary Don MD LLC's NPI active?
- Yes — Hilary Don MD LLC's NPI (1205022530) is active in the NPPES registry as of the last update on 2007-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.