DR. DAVID JAMES POLHEMUS MD, PHD
NPI 1992383004
Internal Medicine in Baltimore, MD
About Dr. David James Polhemus Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID JAMES POLHEMUS MD, PHD (NPI 1992383004) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0098168) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David James Polhemus Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, 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
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 David Polhemus's NPI number?
The NPI number for David Polhemus is 1992383004. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is David Polhemus located?
David Polhemus practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is David Polhemus's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Polhemus enrolled in Medicare?
Yes. David Polhemus is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is David Polhemus affiliated with any hospitals?
According to CMS data, David Polhemus is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for David Polhemus was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. David James Polhemus, MD, PHD · NPI 1992383004
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1992383004 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D0098168 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **Phone:** (410) 955-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2021
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1992383004) · Data from the CMS NPPES public registry.