Where to find Johns Hopkins University
- Baltimore location main office
600 N Wolfe St, Blalock Building Room 907, Baltimore, MD 21287 - Baltimore location
601 N Caroline St, 6Th Floor, Baltimore, MD 21205
About Johns Hopkins University
Johns Hopkins University is an organization based in Baltimore, MD and listed in the NPI registry under clinical medical laboratory. According to Medicare claims data, the services billed most often include pathology examination of tissue using a microscope, intermediate complexity, antibody evaluation, each additional single antibody stain procedure, and special stained specimen slides to examine tissue, each additional procedure. NPI 1063483659 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Emily Kluck, PA-C Physician Assistant
- Cecil S. Qiu Plastic and Reconstructive Surgery
- Thehung E. Nguyen, MD Anesthesiology
- Alison S. Buchholz, PhD Clinical Psychologist
- Margaret M. Showel, M.D. Medical Oncology
- Pamela K. Donohue, SCD, PA-C Physician Assistant — Medical
- Christopher D. Schrieber, M.S., PA-C Physician Assistant
- Sabrina C. Sopha, M.D. Pathology
- Sandra King, D.H. Dental Hygienist
- Theresa J. Ruddy, C.P.N.P., CRNP Nurse Practitioner — Acute Care
- Suman Paul, M.B.B.S, PhD Medical Oncology
Showing 11 of 2,834. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
Contact Information
- (410) 955-5000
- Email not available
Practice Locations
600 N WOLFE ST BLALOCK BUILDING ROOM 907
Baltimore, MD 21287
601 N Caroline St 6TH FLOOR
Baltimore, MD 21205
Procedures Most Often Billed to Medicare
5,485 services · 3,292 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
3,682 |
| Antibody evaluation, each additional single antibody stain procedure | Lab test | 88350 |
628 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
235 |
| Surgical pathology consultation and report on referred slides prepared elsewhere | Lab test | 88321 |
234 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
223 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
153 |
| Antibody evaluation, initial single antibody stain procedure | Lab test | 88346 |
152 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
139 |
| Surgical pathology consultation and report on referred material requiring preparation of slides | Lab test | 88323 |
21 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at Johns Hopkins University 8
Providers listing the same practice in the NPI registry.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical medical laboratory specialists in Baltimore 8
Same specialty, same city.
Common questions
What is Johns Hopkins University's specialty?
Johns Hopkins University is a clinical medical laboratory in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Johns Hopkins University?
Johns Hopkins University is listed at 600 N Wolfe St Blalock Building Room 907, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Johns Hopkins University?
The number on file is (410) 955-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Johns Hopkins University?
Johns Hopkins University's National Provider Identifier is 1063483659. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Johns Hopkins University known for?
According to Medicare billing data, Johns Hopkins University the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Johns Hopkins University's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Johns Hopkins University. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Guide.md listings do not constitute medical advice or an endorsement.