Anna Catherine Colby, FNP-BC
- Medicare patients, 2024
- 1,120
- Part D claims, 2024
- 615
- MIPS score, 2024
- 92
- Industry payments
- $101
- Affiliated sites
- 2
- Practice address
- 1316 Alverser Plz, Midlothian, VA 23113
- Practice phone
- Call (804) 379-0116
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James River Dermatology
Midlothian, Virginia
Find Anna Colby'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.
Anna Catherine Colby is a family nurse practitioner in Midlothian, Virginia
Anna Colby practices at James River Dermatology in Midlothian, Virginia.
Anna Colby's NPI, 1093340465, was assigned on March 6, 2020. Anna Colby holds New York license 345726.
- NPI
- 1093340465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395156194
- NPI enumeration date
- March 6, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 379-0116
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Anna Catherine Colby practices at James River Dermatology in Midlothian, Virginia
Anna Colby's primary practice is James River Dermatology, at 1316 Alverser Plz, Midlothian, VA 23113 in Chesterfield County. The practice phone is (804) 379-0116.
- James River Dermatology1316 Alverser Plz, Midlothian, VA 23113 · Chesterfield CountyPhone(804) 379-0116
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Anna Catherine Colby is affiliated with 3 sites of care and 3 medical groups
Anna Colby's primary practice is James River Dermatology in Midlothian, Virginia. The medical group on file is James River Dermatology. Dmand AI also links Anna Colby to 2 more group practices and clinics and 2 medical groups, 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 Anna Catherine Colby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anna Colby practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James River Dermatology | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Anna Catherine Colby is one of 4,876 family nurse practitioners in Virginia
Family is Anna Colby's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Anna Colby is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Anna Colby
Counts of family 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
Anna Catherine Colby treated 1,120 Medicare patients in 2024, average age 75
CMS counts 1,120 Medicare patients who saw Anna Colby in 2024. The largest group is 65 to 74, with 574 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 1% are also on Medicaid. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Anna Colby's median patient age at 63, with 71% women.
Anna Colby's Medicare patients by age, 2024
Anna Colby's Medicare patients by sex, 2024
- Women73466%
- Men38634%
Chronic conditions among Anna Colby's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis41%
- Anxiety21%
- Diabetes21%
- Mood disorders19%
- Depression18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Anna Colby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anna Catherine Colby wrote 615 Medicare Part D claims in 2024
In 2024, Anna Colby wrote 615 Medicare Part D claims for 329 patients. 95% of them were for generic drugs.
Anna Colby's Part D claims by kind of drug, 2024
- Generic582 claims95%
- Brand-name33 claims5%
Drug classes CMS tracks in Anna Colby's Part D claims, 2024
- Antibiotics8%47 of 615 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Anna Catherine Colby scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Anna Colby for performance year 2024, reported as part of a group. Anna Colby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Anna Colby's MIPS scores, performance year 2024
- 92of 100Final score
- 94.7of 100Quality
- 40of 100Improvement Activities
- 80of 100Cost
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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Anna Catherine Colby received $101 in industry payments in 2025
CMS Open Payments shows 2 general payments to Anna Colby from 2 drug and device companies in 2025. Education make up the largest share, 79% of the total. Janssen Pharmaceuticals, Inc paid the most, $80.
General payments to Anna Colby by kind, 2025 to 2025
- Education$8079%
- Food and beverage$2121%
Companies that paid Anna Colby 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 Anna Catherine Colby'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 Anna Catherine Colby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anna Catherine Colby's NPI number?
Anna Catherine Colby's NPI number is 1093340465. It was assigned on March 6, 2020, and it is active in the NPI Registry.
What does Anna Catherine Colby specialize in?
Anna Catherine Colby is a family nurse practitioner in Midlothian, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Anna Catherine Colby practice?
Anna Colby practices at 1316 Alverser Plz, Midlothian, VA 23113. Anna Colby's primary practice is James River Dermatology in Midlothian, Virginia. Dmand AI also links Anna Colby to 2 group practices and clinics and 2 medical groups.
What is Anna Catherine Colby's office phone number?
The practice phone on file for Anna Colby is (804) 379-0116.
What is Anna Catherine Colby's medical license number?
Anna Colby holds New York license 345726.
What medical group is Anna Catherine Colby part of?
Anna Colby is linked to James River Dermatology. Dmand AI links Anna Colby to 2 more medical groups.
Does Anna Catherine Colby accept Medicare?
Yes. CMS lists Anna Colby as accepting Medicare assignment.
What is Anna Catherine Colby's MIPS score?
Anna Colby's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Anna Catherine Colby see?
CMS counts 1,120 Medicare patients who saw Anna Colby in 2024, with an average age of 75.
Has Anna Catherine Colby received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Anna Colby from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Anna Catherine Colby been practicing?
Anna Colby graduated from medical school in 2019, 7 years ago.
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