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Dr. Rosario C. Ferrer, MD
NPI1699848804
- Medicare services, 2023
- 963
- Part D claims, 2024
- 74
- Publications
- 1
- Industry payments
- $364
- Affiliated sites
- 1
- Practice address
- 6365 Rolling Mill Pl Suite 103 Suite 103, Springfield, VA 22152
- Practice phone
- Call (703) 569-7420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Springfield Medical Clinic PC
Physician office · Springfield, Virginia
Find Dr. Ferrer's 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. Rosario C. Ferrer is an internist in Fort Belvoir, Virginia
Dr. Ferrer practices at Springfield Medical Clinic PC in Springfield, Virginia.
Dr. Ferrer's NPI, 1699848804, was assigned on November 16, 2006.
NPI and contact details
- NPI
- 1699848804NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Practice phone
- (703) 569-7420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rosario C. Ferrer practices in Springfield and Fort Belvoir
Dr. Ferrer's primary practice is Springfield Medical Clinic PC, at 6365 Rolling Mill Pl Suite 103 Suite 103, Springfield, VA 22152. The practice phone is (703) 569-7420. The NPI Registry lists Dr. Ferrer's practice address as 9300 Dewitt Loop, Fort Belvoir, VA 22060.
- Springfield Medical Clinic PCPrimary6365 Rolling Mill Pl Suite 103 Suite 103, Springfield, VA 22152Phone(703) 569-7420
- NPI Registry address9300 Dewitt Loop, Fort Belvoir, VA 22060 · Fairfax CountyPhone(703) 569-6686
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Rosario C. Ferrer is affiliated with 1 site of care
Dr. Ferrer's primary practice is Springfield Medical Clinic PC in Springfield, Virginia.
Springfield Medical Clinic PCPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rosario C. Ferrer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ferrer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Springfield Medical Clinic PC | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Rosario C. Ferrer is one of 3,339 internists in Virginia
Internal medicine is Dr. Ferrer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ferrer has a license on file in Virginia.
Specialties and state licenses
- Internal medicine, Virginia
Internists near Dr. Ferrer
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. Rosario C. Ferrer billed Medicare for 963 services in 2023
CMS data shows 963 Medicare services from Dr. Ferrer across 2 procedure codes in 2023, all of them office visits. Medicare paid $74,570 for them. Every service was in an office.
Medicare services, 2023963
Paid by Medicare$74,570
Procedure codes2
Dr. Ferrer's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,2692023: 96324%
Dr. Ferrer compared with the Virginia median for internists, 2023
- Dr. Ferrer
- Virginia median
- Medicare services
- 963vs 60759% above
- Part D claims
- 12vs 22495% below
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Ferrer's most billed Medicare procedure codes, 2023
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. Ferrer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ferrer and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rosario C. Ferrer's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Ferrer's median patient age at 67, with 54% women.
Dr. Ferrer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women54%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Rosario C. Ferrer wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Ferrer wrote 74 Medicare Part D claims for 29 patients. 95% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $50 in total drug cost. In 2023, CMS named 493 claims across 15 drugs.
Part D claims, 202474
Drugs named by CMS1
Total drug cost$50
Part D patients29
Dr. Ferrer's Part D claims by kind of drug, 2024
- Generic70 claims95%
- Brand-name and other4 claims5%
Dr. Ferrer's 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4932024: 1298%
Drugs named by CMS: 1 in 2024, 15 in 2023.
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
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Dr. Rosario C. Ferrer has 1 publication on record
Dmand AI links 1 paper to Dr. Ferrer.
Papers1
Recent publications by Dr. Ferrer
See who Dr. Ferrer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ferrer 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. Rosario C. Ferrer received $364 in industry payments from 2016 to 2019
CMS Open Payments shows 22 general payments to Dr. Ferrer from 1 drug or device company from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $364.
General payments to Dr. Ferrer by program year, 2016 to 2019
Companies that paid Dr. Ferrer the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rosario C. Ferrer'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 Affiliation DataDmand 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)Medicare Part D Prescribers - by Provider (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 |
| Industry payments | Open Payments (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. Rosario C. Ferrer
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. Rosario C. Ferrer's NPI number?
Dr. Rosario C. Ferrer's NPI number is 1699848804. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rosario C. Ferrer?
Dr. Rosario C. Ferrer is an internist in Fort Belvoir, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rosario C. Ferrer practice?
Dr. Ferrer practices at 6365 Rolling Mill Pl Suite 103 Suite 103, Springfield, VA 22152. Dr. Ferrer also practices at 9300 Dewitt Loop, Fort Belvoir, VA 22060. Dr. Ferrer's primary practice is Springfield Medical Clinic PC in Springfield, Virginia.
What is Dr. Rosario C. Ferrer's office phone number?
The practice phone on file for Dr. Ferrer is (703) 569-7420.
Does Dr. Rosario C. Ferrer accept Medicare?
Yes. CMS data shows Dr. Ferrer billed Medicare for 963 services in 2023.
What services does Dr. Rosario C. Ferrer bill to Medicare?
In 2023, Dr. Ferrer's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Rosario C. Ferrer prescribe most?
In 2024 Medicare Part D data, Dr. Ferrer's most prescribed drugs by claims were Rosuvastatin Calcium.
Has Dr. Rosario C. Ferrer received payments from drug or device companies?
CMS Open Payments shows $364 in general payments to Dr. Ferrer from 1 company from 2016 to 2019. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Rosario C. Ferrer been practicing?
Dr. Ferrer graduated from medical school in 1977, 49 years ago.
Does Dr. Rosario C. Ferrer do research?
Dmand AI links 1 publication to Dr. Ferrer.
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