Preston A. Harrington
- Medicare patients, 2024
- 132
- Hospital affiliations
- 2
- Industry payments
- $68
- Medical groups
- 6
- State license
- 1
- Practice address
- 2369 Staples Mill Rd, Richmond, VA 23230
- Practice phone
- Call (804) 285-4465
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastrointestinal Specialists
Richmond, Virginia
Find Preston Harrington'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.
Preston A. Harrington is a nurse anesthetist in Richmond, Virginia
Preston Harrington practices at Gastrointestinal Specialists in Richmond, Virginia.
Preston Harrington's NPI, 1245698083, was assigned on February 8, 2016. Preston Harrington graduated from Duke University School of Medicine in 2016. Preston Harrington holds Virginia license 0024173590.
- NPI
- 1245698083NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951694736
- NPI enumeration date
- February 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 285-4465
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Preston A. Harrington practices at Gastrointestinal Specialists in Richmond, Virginia
Preston Harrington's primary practice is Gastrointestinal Specialists, at 2369 Staples Mill Rd, Richmond, VA 23230 in Henrico County. The practice phone is (804) 285-4465.
- Gastrointestinal Specialists2369 Staples Mill Rd, Richmond, VA 23230 · Henrico CountyPhone(804) 285-4465
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Preston A. Harrington is affiliated with 3 sites of care and 6 medical groups
Preston Harrington's primary practice is Gastrointestinal Specialists in Richmond, Virginia. Preston Harrington is also affiliated with Bon Secours St. Mary's Hospital. The medical group on file is American Anesthesiology. Dmand AI also links Preston Harrington to 1 more hospital and 5 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Preston A. Harrington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Preston Harrington practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastrointestinal Specialists | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Preston A. Harrington is one of 1,692 nurse anesthetists in Virginia
Nurse anesthetist, certified registered is Preston Harrington's primary specialty in the NPI Registry, under taxonomy code 367500000X. Preston Harrington is licensed in Virginia.
Specialties and state licenses
- Certified registered nurse anesthetist, VirginiaPrimary
Nurse anesthetists near Preston Harrington
Counts of nurse anesthetists 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
Preston A. Harrington treated 132 Medicare patients in 2024, average age 75
CMS counts 132 Medicare patients who saw Preston Harrington in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Preston Harrington's median patient age at 57, with 58% women.
Preston Harrington's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Preston Harrington's Medicare patients by sex, 2024
- Women6348%
- Men6952%
Chronic conditions among Preston Harrington's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease35%
- Diabetes33%
- Chronic kidney disease30%
- Depression28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Preston Harrington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Preston A. Harrington takes part in Medicare
Preston Harrington accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Preston A. Harrington received $68 in industry payments in 2025
CMS Open Payments shows 3 general payments to Preston Harrington from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $31.
Companies that paid Preston Harrington the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Preston A. Harrington graduated from Duke University School of Medicine
Preston Harrington graduated from Duke University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Preston A. Harrington'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 DataDmand AI Org Hierarchy 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Preston A. Harrington
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Preston A. Harrington's NPI number?
Preston A. Harrington's NPI number is 1245698083. It was assigned on February 8, 2016, and it is active in the NPI Registry.
What does Preston A. Harrington specialize in?
Preston A. Harrington is a nurse anesthetist in Richmond, Virginia. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Preston A. Harrington practice?
Preston Harrington practices at 2369 Staples Mill Rd, Richmond, VA 23230. Preston Harrington's primary practice is Gastrointestinal Specialists in Richmond, Virginia. Dmand AI also links Preston Harrington to 1 hospital and 5 medical groups.
What is Preston A. Harrington's office phone number?
The practice phone on file for Preston Harrington is (804) 285-4465.
What is Preston A. Harrington's medical license number?
Preston Harrington holds Virginia license 0024173590.
Which hospitals is Preston A. Harrington affiliated with?
Preston Harrington is affiliated with Bon Secours St. Mary's Hospital. Dmand AI links Preston Harrington to 1 more hospital.
What medical group is Preston A. Harrington part of?
Preston Harrington is linked to American Anesthesiology. Dmand AI links Preston Harrington to 5 more medical groups.
Does Preston A. Harrington accept Medicare?
Yes. CMS lists Preston Harrington as accepting Medicare assignment.
How many Medicare patients does Preston A. Harrington see?
CMS counts 132 Medicare patients who saw Preston Harrington in 2024, with an average age of 75.
Where did Preston A. Harrington go to medical school?
Preston Harrington graduated from Duke University School of Medicine in 2016.
Has Preston A. Harrington received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Preston Harrington from 3 companies from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Preston A. Harrington been practicing?
Preston Harrington graduated from medical school in 2016, 10 years ago.
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