OrganizationActive
Johns Hopkins Hospital
NPI 1730502345 · General Acute Care Hospital · Baltimore, MD
Johns Hopkins Hospital is a General Acute Care Hospital organization in Baltimore, MD (NPI 1730502345).
Provider details
- NPI number
- 1730502345
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Ronald Werthman, Vice President, Treasurer, Cfo(410) 955-6552
- License
- 21885 (MD)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
401 N Broadway St
Baltimore, MD 21287-1604
Phone: (410) 955-8998
Street-level locationGet directions
Mailing address
600 N Wolfe St
Baltimore, MD 21287-1604
Registry dates
- Enumerated
- 2014-02-03
- Last updated
- 2014-02-03
Frequently asked questions
- What is Johns Hopkins Hospital's NPI number?
- Johns Hopkins Hospital's National Provider Identifier (NPI) is 1730502345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Johns Hopkins Hospital?
- Johns Hopkins Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Johns Hopkins Hospital located?
- Johns Hopkins Hospital's practice location on file with NPPES is 401 N Broadway St, Baltimore, MD 21287-1604.
- What is Johns Hopkins Hospital's phone number?
- The practice phone number listed in the NPPES registry for Johns Hopkins Hospital is (410) 955-8998.
- Who is the authorized official for Johns Hopkins Hospital?
- The authorized official listed on Johns Hopkins Hospital's NPPES record is Ronald Werthman, Vice President, Treasurer, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Johns Hopkins Hospital's NPI active?
- Yes — Johns Hopkins Hospital's NPI (1730502345) is active in the NPPES registry as of the last update on 2014-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.