J Gen Intern Med
AftercareEmergency Service, HospitalHospitals
Dr. Julia Herst Perry, MD
NPI1801034699PAC ID1153633987
- Medicare services, 2024
- 113
- Medicare patients, 2024
- 54
- Part D claims, 2024
- 115
- Publications
- 1
- Affiliated sites
- 1
- Practice address
- 3800 Reservoir NW Rd, Washington, DC 20007
- Practice phone
- Call (202) 444-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Georgetown Medical Center
Washington, District of Columbia
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Dr. Julia Herst Perry is an internist in Washington, District of Columbia
Dr. Perry practices at Medstar Georgetown Medical Center in Washington, District of Columbia.
Dr. Perry's NPI, 1801034699, was assigned on February 2, 2009. Dr. Perry graduated from Boston University School of Medicine in 2013. Dr. Perry holds District of Columbia license MD047013.
NPI and contact details
- NPI
- 1801034699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153633987
- NPI enumeration date
- February 2, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 444-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julia Herst Perry practices at Medstar Georgetown Medical Center in Washington, District of Columbia
Dr. Perry's primary practice is Medstar Georgetown Medical Center, at 3800 Reservoir NW Rd, Washington, DC 20007 in District Of Columbia County. The practice phone is (202) 444-3000.
- Medstar Georgetown Medical Center3800 Reservoir NW Rd, Washington, DC 20007 · District Of Columbia CountyPhone(202) 444-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Julia Herst Perry is affiliated with 2 sites of care and 2 medical groups
Dr. Perry's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. The medical group on file is One MedStar Primary Care. Dmand AI also links Dr. Perry to 1 more group practice or clinic and 1 medical group, each named with a free account.
Medstar Georgetown Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Julia Herst Perry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perry practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Georgetown Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julia Herst Perry is one of 660 internists in District of Columbia
Internal medicine is Dr. Perry's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Perry's licenses on file in 2 states: District of Columbia and Connecticut.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
- Hospitalist, Connecticut
Internists near Dr. Perry
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. Julia Herst Perry billed Medicare for 113 services in 2024
CMS data shows 113 Medicare services from Dr. Perry across 4 procedure codes in 2024, for 54 Medicare patients. Medicare paid $5,464 for them. Every service was in an office.
Medicare services, 2024113
Medicare patients54
Paid by Medicare$5,464
Procedure codes4
Dr. Perry's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 352024: 6380%
- Office and hospital visits
- 2023: 402024: 385%
- Other services
- 2023: 02024: 12
Dr. Perry compared with the District of Columbia median for internists, 2024
- Dr. Perry
- District of Columbia median
- Medicare services
- 113vs 35468% below
- Medicare patients
- 54vs 15365% below
- Part D claims
- 226vs 1102.1 times
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Perry's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Perry?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Perry and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Julia Herst Perry treated 54 Medicare patients in 2024, average age 72
CMS counts 54 Medicare patients who saw Dr. Perry in 2024. The largest group is 65 to 74, with 34 patients. 74% of them have high cholesterol, and 41% have high blood pressure. Their average risk score is 0.74, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Perry's median patient age at 48, with 63% women.
Medicare patients, 202454
Average age72
Average risk score0.74
Dr. Perry's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Perry's Medicare patients by sex, 2024
- Women3361%
- Men2139%
Chronic conditions among Dr. Perry's Medicare patients, 2024
- High cholesterol74%
- High blood pressure41%
- Osteoporosis31%
- Arthritis28%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women63%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Julia Herst Perry wrote 115 Medicare Part D claims in 2024
In 2024, Dr. Perry wrote 115 Medicare Part D claims for 19 patients. 81% of them were for generic drugs. They cover 11 drugs, with $8,046 in total drug cost. In 2018, CMS named 43 claims across 3 drugs.
Part D claims, 2024115
Drugs named by CMS11
Total drug cost$8,046
Part D patients19
Dr. Perry's Part D claims by kind of drug, 2024
- Generic93 claims81%
- Brand-name22 claims19%
Dr. Perry's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 432019: 226426%
Drugs named by CMS: 11 in 2019, 3 in 2018.
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. Julia Herst Perry takes part in Medicare
Dr. Perry 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. Julia Herst Perry has 1 publication on record
Dmand AI links 1 paper to Dr. Perry in 2019. Dr. Perry's most frequent co-authors are Sarwat Iqbal Chaudhry, MD and Bradley G. Richards, MD.
Papers1
Dr. Perry's most frequent co-authors
Recent publications by Dr. Perry
See who Dr. Perry researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Perry works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Julia Herst Perry graduated from Boston University School of Medicine
Dr. Perry graduated from Boston University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Julia Herst Perry'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Julia Herst Perry
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. Julia Herst Perry's NPI number?
Dr. Julia Herst Perry's NPI number is 1801034699. It was assigned on February 2, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Julia Herst Perry?
Dr. Julia Herst Perry is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Julia Herst Perry practice?
Dr. Perry practices at 3800 Reservoir NW Rd, Washington, DC 20007. Dr. Perry's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dmand AI also links Dr. Perry to 1 group practice or clinic and 1 medical group.
What is Dr. Julia Herst Perry's office phone number?
The practice phone on file for Dr. Perry is (202) 444-3000.
What is Dr. Julia Herst Perry's medical license number?
Dr. Perry holds District of Columbia license MD047013, one of the licenses on file in 2 states.
Which states has Dr. Julia Herst Perry been licensed in?
Dmand AI has state licenses on file for Dr. Perry in District of Columbia and Connecticut.
What medical group is Dr. Julia Herst Perry part of?
Dr. Perry is linked to One MedStar Primary Care. Dmand AI links Dr. Perry to 1 more medical group.
Does Dr. Julia Herst Perry accept Medicare?
Yes. CMS data shows Dr. Perry billed Medicare for 113 services in 2024, and Dr. Perry accepts Medicare assignment.
How many Medicare patients does Dr. Julia Herst Perry see?
CMS counts 54 Medicare patients who saw Dr. Perry in 2024, with an average age of 72.
What services does Dr. Julia Herst Perry bill to Medicare?
In 2024, Dr. Perry's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. Julia Herst Perry go to medical school?
Dr. Perry graduated from Boston University School of Medicine in 2013.
What drugs does Dr. Julia Herst Perry prescribe most?
In 2019 Medicare Part D data, Dr. Perry's most prescribed drugs by claims were Amlodipine Besylate, Lisinopril and Metformin HCl.
How long has Dr. Julia Herst Perry been practicing?
Dr. Perry graduated from medical school in 2013, 13 years ago.
Does Dr. Julia Herst Perry do research?
Dmand AI links 1 publication to Dr. Perry.
Who does Dr. Julia Herst Perry publish with?
Dr. Perry's most frequent co-authors are Sarwat Iqbal Chaudhry, MD (1 shared paper) and Bradley G. Richards, MD (1 shared paper).
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