Dr. Nancy Rosenblatt Markus, MD
- Medicare services, 2020
- 37
- Part D claims, 2017
- 17
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 4320 Seminary Rd, Alexandria, VA 22304
- Practice phone
- Call (301) 251-7797
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Markus' professional email, personal email and mobile number
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Dr. Nancy Rosenblatt Markus is a surgical oncologist in Alexandria, Virginia
Dr. Markus practices with The GW Medical Faculty Associates, a medical group.
Dr. Markus' NPI, 1972509875, was assigned on June 24, 2005. Dr. Markus holds Maryland license D0046514.
- NPI
- 1972509875NPI Registry (opens in a new tab)
- NPI enumeration date
- June 24, 2005
- NPI status
- Active
- Practice phone
- (301) 251-7797
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Nancy Rosenblatt Markus' practice address is in Alexandria, Virginia
Dr. Markus' practice address in the NPI Registry is 4320 Seminary Rd, Alexandria, VA 22304, in Alexandria City. The practice phone is (301) 251-7797.
- NPI Registry address4320 Seminary Rd, Alexandria, VA 22304 · Alexandria CityPhone(301) 251-7797
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nancy Rosenblatt Markus is affiliated with 1 medical group
Dr. Markus is part of The GW Medical Faculty Associates, a medical group in Washington, District of Columbia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nancy Rosenblatt Markus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The GW Medical Faculty Associates | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The GW Medical Faculty Associates and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nancy Rosenblatt Markus is one of 37 surgical oncologists in Virginia
Surgical oncology is Dr. Markus' primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Markus is licensed in Maryland.
Specialties and state licenses
- Surgical oncology, MarylandPrimary
Surgical oncologists near Dr. Markus
Counts of surgical oncologists 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. Nancy Rosenblatt Markus billed Medicare for 37 services in 2020
CMS data shows 37 Medicare services from Dr. Markus across 2 procedure codes in 2020. Medicare paid $1,934 for them. Every service was in an office.
Dr. Markus' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 252020: 244%
- Imaging
- 2019: 112020: 1318%
Dr. Markus compared with the Virginia median for surgical oncologists, 2020
- Dr. Markus
- Virginia median
- Medicare services
- 37vs 17679% below
- Part D claims
- 17vs 3754% below
Medians across 33 surgical oncologists in Virginia with Dmand AI profiles that report each measure.
Dr. Markus' most billed Medicare procedure codes, 2020
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. Markus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Markus and other surgical oncologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy Rosenblatt Markus' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Markus' median patient age at 64, with 100% women.
Dr. Markus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Nancy Rosenblatt Markus wrote 17 Medicare Part D claims in 2017
In 2017, Dr. Markus wrote 17 Medicare Part D claims. They cover 1 drug, with $71 in total drug cost.
Dr. Markus' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Nancy Rosenblatt Markus'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 | Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Nancy Rosenblatt Markus
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. Nancy Rosenblatt Markus' NPI number?
Dr. Nancy Rosenblatt Markus' NPI number is 1972509875. It was assigned on June 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy Rosenblatt Markus?
Dr. Nancy Rosenblatt Markus is a surgical oncologist in Alexandria, Virginia. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Nancy Rosenblatt Markus practice?
Dr. Markus practices at 4320 Seminary Rd, Alexandria, VA 22304. Dr. Markus' primary practice is The GW Medical Faculty Associates, a medical group.
What is Dr. Nancy Rosenblatt Markus' office phone number?
The practice phone on file for Dr. Markus is (301) 251-7797.
What is Dr. Nancy Rosenblatt Markus' medical license number?
Dr. Markus holds Maryland license D0046514.
What medical group is Dr. Nancy Rosenblatt Markus part of?
Dr. Markus is part of The GW Medical Faculty Associates in Washington, District of Columbia.
Does Dr. Nancy Rosenblatt Markus accept Medicare?
Yes. CMS data shows Dr. Markus billed Medicare for 37 services in 2020.
What services does Dr. Nancy Rosenblatt Markus bill to Medicare?
In 2020, Dr. Markus' most billed Medicare services were office visit, established patient (99213) and ultrasound (76642).
What drugs does Dr. Nancy Rosenblatt Markus prescribe most?
In 2017 Medicare Part D data, Dr. Markus' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
How long has Dr. Nancy Rosenblatt Markus been practicing?
Dr. Markus' NPI was assigned in 2005.
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