JOHNS HOPKINS UNIVERSITY
NPI 1992951131
Audiologist in Baltimore, MD
About Johns Hopkins University NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHNS HOPKINS UNIVERSITY (NPI 1992951131), doing business as Jhu - Audiologists, is a healthcare organization registered as an audiologist in Baltimore, Maryland and active in the NPI registry since August 2008. The organization lists Nicholas Giarratano, Director, Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Johns Hopkins University is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
43Medicare enrollment records show 43 clinicians reassign Medicare billing to Johns Hopkins University, which bills Medicare for the services they deliver. Of these, 30 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 43Baltimore, MD 21287
Baltimore, MD 21287
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Johns Hopkins University's NPI number?
The NPI number for Johns Hopkins University is 1992951131. It was assigned to this organization in the NPPES registry on August 7, 2008. The provider is doing business as Jhu - Audiologists.
Where is Johns Hopkins University located?
Johns Hopkins University is located at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-6153.
What is Johns Hopkins University's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Johns Hopkins University enrolled in Medicare?
Yes. Johns Hopkins University is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Johns Hopkins University?
According to the CMS Revalidation Reassignment List (October 2026 release), 43 clinicians in 5 Medicare specialties reassign their Medicare billing to Johns Hopkins University. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Otolaryngology (26), Qualified Audiologist (9) and Qualified Speech Language Pathologist (6). Of these, 30 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Johns Hopkins University was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Johns Hopkins University · NPI 1992951131
Audiologist organization in Baltimore, Maryland. Organization record, active in the CMS NPPES registry since August 7, 2008.
## Identity
- **NPI:** 1992951131 (Entity type: Organization)
- **Enumerated:** August 7, 2008
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **Also known as:** JHU - AUDIOLOGISTS (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Nicholas Giarratano, DIRECTOR, PROVIDER ENROLLMENT
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-6153
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 43 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Otolaryngology (26), Qualified Audiologist (9), Qualified Speech Language Pathologist (6); 30 practice within 10 miles; [full list](https://npiprofile.com/npi/1992951131/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 18, 2026
- **Other identifiers:** Medicaid 415955100 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1992951131) · Data from the CMS NPPES public registry.