Mary M. Davis, FNP
- Medicare patients, 2024
- 397
- Part D claims, 2024
- 10,684
- Hospital affiliations
- 4
- Industry payments
- $516
- Medical group
- 1
- Practice address
- 930 South Ave, Colonial Heights, VA 23834
- Practice phone
- Call (804) 520-8272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia/HCA John Randolph, Inc.
Colonial Heights, Virginia
Find Mary Davis' 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.
Mary M. Davis is a family nurse practitioner in Colonial Heights, Virginia
Mary Davis practices at Columbia/HCA John Randolph, Inc. in Colonial Heights, Virginia.
Mary Davis' NPI, 1588856629, was assigned on August 13, 2007. Mary Davis holds Virginia license 0001190763.
- NPI
- 1588856629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880782960
- NPI enumeration date
- August 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (804) 520-8272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary M. Davis practices at Columbia/HCA John Randolph, Inc. in Colonial Heights, Virginia
Mary Davis' primary practice is Columbia/HCA John Randolph, Inc., at 930 South Ave, Colonial Heights, VA 23834 in Colonial Heights City. The practice phone is (804) 520-8272.
- Columbia/HCA John Randolph, Inc.930 South Ave, Colonial Heights, VA 23834 · Colonial Heights CityPhone(804) 520-8272
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary M. Davis is affiliated with 10 sites of care and 1 medical group
Mary Davis' primary practice is Columbia/HCA John Randolph, Inc. in Colonial Heights, Virginia. Mary Davis is also affiliated with Chippenham Hospital. The medical group on file is Physicians of Family Medicine. Dmand AI also links Mary Davis to 3 more hospitals, 4 home health agencies and 1 group practice or clinic, 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 Mary M. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Davis practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia/HCA John Randolph, Inc. | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary M. Davis is one of 4,876 family nurse practitioners in Virginia
Family is Mary Davis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Davis is licensed in Virginia.
Specialties and state licenses
- Family nurse practitioner, VirginiaPrimary
Family nurse practitioners near Mary Davis
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
Mary M. Davis treated 397 Medicare patients in 2024, average age 75
CMS counts 397 Medicare patients who saw Mary Davis in 2024. The largest group is 65 to 74, with 184 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Davis' median patient age at 68, with 72% women.
Mary Davis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Davis' Medicare patients by sex, 2024
- Women27970%
- Men11830%
Chronic conditions among Mary Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes32%
- Anxiety25%
- Ischemic heart disease22%
- Mood disorders17%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Mary Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary M. Davis wrote 10,684 Medicare Part D claims in 2024
In 2024, Mary Davis wrote 10,684 Medicare Part D claims for 693 patients. 86% of them were for generic drugs.
Mary Davis' Part D claims by kind of drug, 2024
- Generic9,203 claims86%
- Brand-name1,416 claims13%
- Other65 claims1%
Drug classes CMS tracks in Mary Davis' Part D claims, 2024
- Opioids1%56 of 10,684 claims
- Antibiotics2%234 of 10,684 claims
- Antipsychotics, patients 65 and over0%46 of 10,684 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
Mary M. Davis offers telehealth to Medicare patients
Mary Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Davis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mary M. Davis received $516 in industry payments in 2025
CMS Open Payments shows 24 general payments to Mary Davis from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $98.
Companies that paid Mary Davis 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 Mary M. Davis'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) |
| 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 Mary M. Davis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary M. Davis' NPI number?
Mary M. Davis' NPI number is 1588856629. It was assigned on August 13, 2007, and it is active in the NPI Registry.
What does Mary M. Davis specialize in?
Mary M. Davis is a family nurse practitioner in Colonial Heights, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary M. Davis practice?
Mary Davis practices at 930 South Ave, Colonial Heights, VA 23834. Mary Davis' primary practice is Columbia/HCA John Randolph, Inc. in Colonial Heights, Virginia. Dmand AI also links Mary Davis to 3 hospitals, 4 home health agencies and 1 group practice or clinic.
What is Mary M. Davis' office phone number?
The practice phone on file for Mary Davis is (804) 520-8272.
What is Mary M. Davis' medical license number?
Mary Davis holds Virginia license 0001190763.
Which hospitals is Mary M. Davis affiliated with?
Mary Davis is affiliated with Chippenham Hospital. Dmand AI links Mary Davis to 3 more hospitals.
What medical group is Mary M. Davis part of?
Mary Davis is linked to Physicians of Family Medicine.
Does Mary M. Davis accept Medicare?
Yes. CMS lists Mary Davis as accepting Medicare assignment.
Does Mary M. Davis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Davis as offering telehealth services.
How many Medicare patients does Mary M. Davis see?
CMS counts 397 Medicare patients who saw Mary Davis in 2024, with an average age of 75.
Has Mary M. Davis received payments from drug or device companies?
CMS Open Payments shows $516 in general payments to Mary Davis from 14 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Mary M. Davis been practicing?
Mary Davis graduated from medical school in 2007, 19 years ago.
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