Jan A. Zarefoss, NP
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 17
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Industry payments
- $55
- Practice address
- 831 E Ellerslie Ave, Colonial Heights, VA 23834
- Practice phone
- Call (804) 526-6851
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Colonial Heights Health Care Center
Colonial Heights, Virginia
Find Jan Zarefoss' 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.
Jan A. Zarefoss is an acute care nurse practitioner in Colonial Heights, Virginia
Jan Zarefoss practices at Colonial Heights Health Care Center in Colonial Heights, Virginia.
Jan Zarefoss' NPI, 1497143481, was assigned on December 30, 2014. Jan Zarefoss holds Virginia license 0024171924.
- NPI
- 1497143481NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759606478
- NPI enumeration date
- December 30, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 526-6851
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jan A. Zarefoss practices at Colonial Heights Health Care Center in Colonial Heights, Virginia
Jan Zarefoss' primary practice is Colonial Heights Health Care Center, at 831 E Ellerslie Ave, Colonial Heights, VA 23834 in Colonial Heights City. The practice phone is (804) 526-6851.
- Colonial Heights Health Care Center831 E Ellerslie Ave, Colonial Heights, VA 23834 · Colonial Heights CityPhone(804) 526-6851
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jan A. Zarefoss is affiliated with 3 sites of care and 2 medical groups
Jan Zarefoss' primary practice is Colonial Heights Health Care Center in Colonial Heights, Virginia. Jan Zarefoss is also affiliated with Bon Secours Richmond Community Hospital. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Jan Zarefoss to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jan A. Zarefoss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jan Zarefoss practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Colonial Heights Health Care Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jan A. Zarefoss is one of 783 acute care nurse practitioners in Virginia
Acute care is Jan Zarefoss' primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Jan Zarefoss is licensed in Virginia.
Specialties and state licenses
- Acute care nurse practitioner, VirginiaPrimary
Acute care nurse practitioners near Jan Zarefoss
Counts of acute care nurse practitioners 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
Jan A. Zarefoss treated 12 Medicare patients in 2024, average age 72
CMS counts 12 Medicare patients who saw Jan Zarefoss in 2024. 75% of them have high blood pressure. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jan Zarefoss' median patient age at 73, with 61% women.
Chronic conditions among Jan Zarefoss' Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Jan Zarefoss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jan A. Zarefoss wrote 17 Medicare Part D claims in 2024
In 2024, Jan Zarefoss wrote 17 Medicare Part D claims. 88% of them were for generic drugs.
Jan Zarefoss' Part D claims by kind of drug, 2024
- Generic15 claims88%
- Brand-name and other2 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Jan A. Zarefoss scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Jan Zarefoss for performance year 2024, reported as part of a group. Jan Zarefoss accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jan Zarefoss' MIPS scores, performance year 2024
- 82of 100Final score
- 76.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Jan A. Zarefoss received $55 in industry payments in 2025
CMS Open Payments shows 3 general payments to Jan Zarefoss from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $19.
Companies that paid Jan Zarefoss the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jan A. Zarefoss'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Jan A. Zarefoss
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jan A. Zarefoss' NPI number?
Jan A. Zarefoss' NPI number is 1497143481. It was assigned on December 30, 2014, and it is active in the NPI Registry.
What does Jan A. Zarefoss specialize in?
Jan A. Zarefoss is an acute care nurse practitioner in Colonial Heights, Virginia. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Jan A. Zarefoss practice?
Jan Zarefoss practices at 831 E Ellerslie Ave, Colonial Heights, VA 23834. Jan Zarefoss' primary practice is Colonial Heights Health Care Center in Colonial Heights, Virginia. Dmand AI also links Jan Zarefoss to 1 group practice or clinic and 1 medical group.
What is Jan A. Zarefoss' office phone number?
The practice phone on file for Jan Zarefoss is (804) 526-6851.
What is Jan A. Zarefoss' medical license number?
Jan Zarefoss holds Virginia license 0024171924.
Which hospitals is Jan A. Zarefoss affiliated with?
Jan Zarefoss is affiliated with Bon Secours Richmond Community Hospital.
What medical group is Jan A. Zarefoss part of?
Jan Zarefoss is linked to Emergency Medicine Physicians (EMP). Dmand AI links Jan Zarefoss to 1 more medical group.
Does Jan A. Zarefoss accept Medicare?
Yes. CMS lists Jan Zarefoss as accepting Medicare assignment.
What is Jan A. Zarefoss' MIPS score?
Jan Zarefoss' MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Jan A. Zarefoss see?
CMS counts 12 Medicare patients who saw Jan Zarefoss in 2024, with an average age of 72.
Has Jan A. Zarefoss received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Jan Zarefoss from 3 companies from 2025 to 2025. The largest total came from Dexcom, Inc.
How long has Jan A. Zarefoss been practicing?
Jan Zarefoss graduated from medical school in 2014, 12 years ago.
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