Dr. David James Polhemus, MD, PhD
- Part D claims, 2024
- 113
- Hospital affiliations
- 1
- Industry payments
- $26
- Medical group
- 1
- State license
- 1
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Polhemus' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David James Polhemus is an internist in Baltimore, Maryland
Dr. Polhemus practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Polhemus' NPI, 1992383004, was assigned on March 30, 2021. Dr. Polhemus graduated from Louisiana State University School of Medicine in New Orleans in 2021. Dr. Polhemus holds Maryland license D0098168.
- NPI
- 1992383004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315346368
- NPI enumeration date
- March 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David James Polhemus practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Polhemus' primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David James Polhemus is affiliated with 2 sites of care and 1 medical group
Dr. Polhemus' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Polhemus is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins Department of Orthopaedic Surgery.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David James Polhemus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Polhemus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David James Polhemus is one of 3,320 internists in Maryland
Internal medicine is Dr. Polhemus' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Polhemus is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Polhemus
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David James Polhemus' patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Polhemus' median patient age at 71, with 62% women.
Dr. Polhemus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. David James Polhemus wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Polhemus wrote 113 Medicare Part D claims for 29 patients. 97% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $573 in total drug cost.
Dr. Polhemus' Part D claims by kind of drug, 2024
- Generic110 claims97%
- Brand-name and other3 claims3%
Dr. Polhemus' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. David James Polhemus takes part in Medicare
Dr. Polhemus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David James Polhemus received $26 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Polhemus from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $26.
Companies that paid Dr. Polhemus the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David James Polhemus graduated from Louisiana State University School of Medicine in New Orleans
Dr. Polhemus graduated from Louisiana State University School of Medicine in New Orleans in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David James Polhemus's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David James Polhemus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David James Polhemus' NPI number?
Dr. David James Polhemus' NPI number is 1992383004. It was assigned on March 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. David James Polhemus?
Dr. David James Polhemus is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David James Polhemus practice?
Dr. Polhemus practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Polhemus' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
What is Dr. David James Polhemus' office phone number?
The practice phone on file for Dr. Polhemus is (855) 662-3017.
What is Dr. David James Polhemus' medical license number?
Dr. Polhemus holds Maryland license D0098168.
Which hospitals is Dr. David James Polhemus affiliated with?
Dr. Polhemus is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. David James Polhemus part of?
Dr. Polhemus is linked to Johns Hopkins Department of Orthopaedic Surgery.
Does Dr. David James Polhemus accept Medicare?
Yes. CMS lists Dr. Polhemus as accepting Medicare assignment.
Where did Dr. David James Polhemus go to medical school?
Dr. Polhemus graduated from Louisiana State University School of Medicine in New Orleans in 2021.
What drugs does Dr. David James Polhemus prescribe most?
In 2024 Medicare Part D data, Dr. Polhemus' most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Rosuvastatin Calcium.
Has Dr. David James Polhemus received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Polhemus from 1 company from 2024 to 2024. The largest total came from Pfizer Inc.
How long has Dr. David James Polhemus been practicing?
Dr. Polhemus graduated from medical school in 2021, 5 years ago.
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