Dr. James E. Preston, DO
- Medicare services, 2020
- 34
- Part D claims, 2024
- 13
- Industry payments
- $198
- Medical group
- 1
- State license
- 1
- Practice address
- 1111 Hayes Ave, Sandusky, OH 44870
- Practice phone
- Call (419) 557-7189
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Glaucoma Plus Eye Care
Columbia, Maryland
Find Dr. Preston's professional email, personal email and mobile number
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Dr. James E. Preston is a family medicine physician in Sandusky, Ohio
Dr. Preston practices with Glaucoma Plus Eye Care, a medical group.
Dr. Preston's NPI, 1548347289, was assigned on November 1, 2006. Dr. Preston graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 1980. Dr. Preston holds Ohio license 34003157P.
- NPI
- 1548347289NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (419) 557-7189
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. James E. Preston's practice address is in Sandusky, Ohio
Dr. Preston's practice address in the NPI Registry is 1111 Hayes Ave, Sandusky, OH 44870, in Erie County. The practice phone is (419) 557-7189.
- NPI Registry address1111 Hayes Ave, Sandusky, OH 44870 · Erie CountyPhone(419) 557-7189
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James E. Preston is affiliated with 1 medical group
Dr. Preston is part of Glaucoma Plus Eye Care, a medical group in Columbia, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James E. Preston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Preston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glaucoma Plus Eye Care | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Glaucoma Plus Eye Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James E. Preston is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Preston's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Preston is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Preston
Counts of family medicine physicians 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. James E. Preston billed Medicare for 34 services in 2020
CMS data shows 34 Medicare services from Dr. Preston across 2 procedure codes in 2020. Medicare paid $2,696 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Preston's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 6342020: 3495%
Dr. Preston compared with the Ohio median for family medicine physicians, 2020
- Dr. Preston
- Ohio median
- Medicare services
- 34vs 40192% below
- Part D claims
- 27vs 1,32398% below
Medians across 5,096 family medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Preston's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Preston and other family medicine physicians in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James E. Preston's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Preston's median patient age at 45, with 60% women.
Dr. Preston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. James E. Preston wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Preston wrote 13 Medicare Part D claims. 92% of them were for generic drugs. They cover 2 drugs, with $336 in total drug cost. In 2019, CMS named 429 claims across 16 drugs.
Dr. Preston's Part D claims by kind of drug, 2024
- Generic12 claims92%
- Brand-name and other1 claims8%
Dr. Preston's most prescribed drugs by claims, 2023
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, 2019 to 2023
- 2019
- 2023
- Claims for drugs CMS names
- 2019: 4292023: 2794%
Drugs named by CMS: 2 in 2023, 16 in 2019.
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. James E. Preston received $198 in industry payments from 2018 to 2023
CMS Open Payments shows 5 general payments to Dr. Preston from 5 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $129.
General payments to Dr. Preston by program year, 2018 to 2023
Companies that paid Dr. Preston the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James E. Preston graduated from Kansas City University of Med & Biosciences, College of Osteo Med
Dr. Preston graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James E. Preston'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 | 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) |
| 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 Dr. James E. Preston
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. James E. Preston's NPI number?
Dr. James E. Preston's NPI number is 1548347289. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James E. Preston?
Dr. James E. Preston is a family medicine physician in Sandusky, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. James E. Preston practice?
Dr. Preston practices at 1111 Hayes Ave, Sandusky, OH 44870. Dr. Preston's primary practice is Glaucoma Plus Eye Care, a medical group.
What is Dr. James E. Preston's office phone number?
The practice phone on file for Dr. Preston is (419) 557-7189.
What is Dr. James E. Preston's medical license number?
Dr. Preston holds Ohio license 34003157P.
What medical group is Dr. James E. Preston part of?
Dr. Preston is part of Glaucoma Plus Eye Care in Columbia, Maryland.
Does Dr. James E. Preston accept Medicare?
Yes. CMS data shows Dr. Preston billed Medicare for 34 services in 2020.
What services does Dr. James E. Preston bill to Medicare?
In 2020, Dr. Preston's most billed Medicare services were care management and other visits (99497) and hospital inpatient care (99222).
Where did Dr. James E. Preston go to medical school?
Dr. Preston graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 1980.
What drugs does Dr. James E. Preston prescribe most?
In 2023 Medicare Part D data, Dr. Preston's most prescribed drugs by claims were Sertraline HCl and Atorvastatin Calcium.
Has Dr. James E. Preston received payments from drug or device companies?
CMS Open Payments shows $198 in general payments to Dr. Preston from 5 companies from 2018 to 2023. The largest total came from Smith & Nephew, Inc.
How long has Dr. James E. Preston been practicing?
Dr. Preston graduated from medical school in 1980, 46 years ago.
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