SAMUEL EMERSON HARVEY MD PHD
NPI 1811387616
Pathology - Clinical Pathology in Baltimore, MD
About Samuel Emerson Harvey Md Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL EMERSON HARVEY MD PHD (NPI 1811387616) is an individual clinical pathology provider in Baltimore, Maryland, licensed in Maryland (D0104790) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Samuel Emerson Harvey Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Samuel Harvey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 62 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Samuel Harvey's NPI number?
The NPI number for Samuel Harvey is 1811387616. It was assigned to this individual provider in the NPPES registry on January 31, 2015.
Where is Samuel Harvey located?
Samuel Harvey practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-3980.
What is Samuel Harvey's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology, with taxonomy code 207ZC0006X.
Is Samuel Harvey enrolled in Medicare?
Yes. Samuel Harvey is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Samuel Harvey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Harvey reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). Each 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 Samuel Harvey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samuel Harvey affiliated with any hospitals?
According to CMS data, Samuel Harvey is affiliated with Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Samuel Harvey was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Samuel Emerson Harvey, MD PHD · NPI 1811387616
Clinical Pathology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 31, 2015.
## Identity
- **NPI:** 1811387616 (Entity type: Individual)
- **Enumerated:** January 31, 2015
- **Primary specialty:** Pathology - Clinical Pathology · taxonomy 207ZC0006X
- **State license:** D0104790 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-3980
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1013913789, Baltimore, MD); Johns Hopkins University (NPI 1477540904, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811387616) · Data from the CMS NPPES public registry.