OrganizationActive
Union Memorial Hospital
NPI 1457631541 · General Acute Care Hospital · Baltimore, MD
Union Memorial Hospital is a General Acute Care Hospital organization in Baltimore, MD (NPI 1457631541).
Provider details
- NPI number
- 1457631541
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Ziad Rohayem, Rhinology Fellow(917) 744-9204
- License
- R441 (ZZ)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
200 E 33rd St
631
Baltimore, MD 21218-3322
Phone: (410) 554-4455
Street-level locationGet directions
Mailing address
200 E 33rd St
Baltimore, MD 21218-3322
Registry dates
- Enumerated
- 2011-08-22
- Last updated
- 2011-08-22
Frequently asked questions
- What is Union Memorial Hospital's NPI number?
- Union Memorial Hospital's National Provider Identifier (NPI) is 1457631541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Union Memorial Hospital?
- Union Memorial Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Union Memorial Hospital located?
- Union Memorial Hospital's practice location on file with NPPES is 200 E 33rd St, Baltimore, MD 21218-3322.
- What is Union Memorial Hospital's phone number?
- The practice phone number listed in the NPPES registry for Union Memorial Hospital is (410) 554-4455.
- Who is the authorized official for Union Memorial Hospital?
- The authorized official listed on Union Memorial Hospital's NPPES record is Ziad Rohayem, Rhinology Fellow. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Union Memorial Hospital's NPI active?
- Yes — Union Memorial Hospital's NPI (1457631541) is active in the NPPES registry as of the last update on 2011-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.