Dr. Gerald Bertiger, MD
- Medicare services, 2024
- 242
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 35
- Publications
- 7
- Clinical trials
- 1
- Practice address
- 8260 Atlee Road, Mechanicsville, VA 23116
- Practice phone
- Call (804) 764-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Bertiger'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.
Dr. Gerald Bertiger is a gastroenterologist in Mechanicsville, Virginia
Dr. Bertiger practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health.
Dr. Bertiger's NPI, 1265470140, was assigned on June 3, 2006. Dr. Bertiger holds Pennsylvania license MD027161E.
- NPI
- 1265470140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597654533
- NPI enumeration date
- June 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 764-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gerald Bertiger practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia
Dr. Bertiger's primary practice is Bon Secours Memorial Regional Medical Center, at 8260 Atlee Road, Mechanicsville, VA 23116 in Hanover County. The practice phone is (804) 764-6000.
- Bon Secours Memorial Regional Medical Center8260 Atlee Road, Mechanicsville, VA 23116 · Hanover CountyPhone(804) 764-6000
Source: Dmand AI Affiliation Data
Dr. Gerald Bertiger is affiliated with 5 sites of care and 7 medical groups
Dr. Bertiger's primary practice is Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health. Dr. Bertiger is also affiliated with Centra Lynchburg General Hospital. The medical group on file is Bon Secours Medical Group Richmond Specialty Care. Dmand AI also links Dr. Bertiger to 2 more hospitals, 6 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gerald Bertiger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bertiger practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours Memorial Regional Medical Center | Available with a free account |
| +4 more sites and 6 medical groups | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gerald Bertiger is one of 494 gastroenterologists in Virginia
Gastroenterology is Dr. Bertiger's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Bertiger's licenses on file in 5 states: Pennsylvania, Indiana, South Carolina, Virginia and West Virginia.
Specialties and state licenses
- Gastroenterology, PennsylvaniaPrimary
- Indiana license
- South Carolina license
- Internal medicine, Virginia
- West Virginia license
Gastroenterologists near Dr. Bertiger
Counts of gastroenterologists 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. Gerald Bertiger billed Medicare for 242 services in 2024
CMS data shows 242 Medicare services from Dr. Bertiger across 3 procedure codes in 2024, for 160 Medicare patients. Medicare paid $17,355 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bertiger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1812024: 24234%
Dr. Bertiger compared with the Virginia median for gastroenterologists, 2024
- Dr. Bertiger
- Virginia median
- Medicare services
- 242vs 52454% below
- Medicare patients
- 160vs 36256% below
- Part D claims
- 60vs 29079% below
Medians across 484 gastroenterologists in Virginia with Dmand AI profiles that report each measure.
Dr. Bertiger's most billed Medicare procedure codes, 2024
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. Bertiger and other gastroenterologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerald Bertiger treated 160 Medicare patients in 2024, average age 75
CMS counts 160 Medicare patients who saw Dr. Bertiger in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bertiger's median patient age at 67, with 54% women.
Dr. Bertiger's Medicare patients by age, 2024
Dr. Bertiger's Medicare patients by sex, 2024
- Women7748%
- Men8352%
Chronic conditions among Dr. Bertiger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis59%
- Heart failure54%
- Diabetes51%
- Atrial fibrillation49%
- Chronic kidney disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bertiger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gerald Bertiger wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Bertiger wrote 35 Medicare Part D claims. 97% of them were for generic drugs. They cover 4 drugs, with $389 in total drug cost. In 2022, CMS named 73 claims across 5 drugs.
Dr. Bertiger's Part D claims by kind of drug, 2024
- Generic34 claims97%
- Brand-name and other1 claims3%
Dr. Bertiger'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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 732023: 6018%
Drugs named by CMS: 4 in 2023, 5 in 2022.
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
Dr. Gerald Bertiger ranks in the 57th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Bertiger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Bertiger, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Bertiger ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 57th percentile33 procedures
- Colonoscopy
- 44th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gerald Bertiger has 7 publications on record
Dmand AI links 7 papers to Dr. Bertiger, published from 2013 to 2020. 2020 was the busiest year, with 2. The most frequent topics are Cathartics, Citrates and Magnesium Sulfate. Dr. Bertiger has published most often in Therap Adv Gastroenterol. Dr. Bertiger's most frequent co-authors are Mena Boules, MD, Stuart Paul Brogadir, MD and Morris A. Barocas, MD.
Dr. Bertiger's papers by year, 2013 to 2020
Topics Dr. Bertiger writes about most
- Cathartics
- Citrates
- Magnesium Sulfate
- Organometallic Compounds
- Picolines
Dr. Bertiger's most frequent co-authors
- Mena Boules, MD2 shared papers
- Stuart Paul Brogadir, MD2 shared papers
- Morris A. Barocas, MD1 shared paper
Recent publications by Dr. Bertiger
See who Dr. Bertiger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bertiger works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gerald Bertiger has worked on 1 clinical trial
Dmand AI links Dr. Bertiger to 1 clinical trial. Open Payments lists research payments to Dr. Bertiger that name 1 trial.
Recent clinical trials with Dr. Bertiger
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Gerald Bertiger received $71,433 in industry payments from 2016 to 2020
CMS Open Payments shows 360 general payments to Dr. Bertiger from 27 drug and device companies from 2016 to 2020. Consulting fees make up the largest share, 35% of the total. Ferring Pharmaceuticals Inc. paid the most, $36,406. It also lists 1 research payment totaling $40,000 in 2022, naming 1 clinical trial.
General payments to Dr. Bertiger by program year, 2016 to 2020
General payments to Dr. Bertiger by kind, 2016 to 2020
- Consulting fees$24,93335%
- Speaker and faculty fees$21,53030%
- Travel and lodging$8,91612%
- Food and beverage$8,35412%
- Education speaker fees$7,70011%
Companies that paid Dr. Bertiger the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gerald Bertiger'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 Dr. Gerald Bertiger
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. Gerald Bertiger's NPI number?
Dr. Gerald Bertiger's NPI number is 1265470140. It was assigned on June 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerald Bertiger?
Dr. Gerald Bertiger is a gastroenterologist in Mechanicsville, Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Gerald Bertiger practice?
Dr. Bertiger practices at 8260 Atlee Road, Mechanicsville, VA 23116. Dr. Bertiger's primary practice is Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health. Dmand AI also links Dr. Bertiger to 2 hospitals, 6 medical groups and 1 group practice or clinic.
What is Dr. Gerald Bertiger's office phone number?
The practice phone on file for Dr. Bertiger is (804) 764-6000.
What is Dr. Gerald Bertiger's medical license number?
Dr. Bertiger holds Pennsylvania license MD027161E, one of the licenses on file in 5 states.
Which states has Dr. Gerald Bertiger been licensed in?
Dmand AI has state licenses on file for Dr. Bertiger in Pennsylvania, Indiana, South Carolina, Virginia and West Virginia.
Which hospitals is Dr. Gerald Bertiger affiliated with?
Dr. Bertiger practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia. Dr. Bertiger is also affiliated with Centra Lynchburg General Hospital. Dmand AI links Dr. Bertiger to 2 more hospitals.
What medical group is Dr. Gerald Bertiger part of?
Dr. Bertiger is linked to Bon Secours Medical Group Richmond Specialty Care. Dmand AI links Dr. Bertiger to 6 more medical groups.
Does Dr. Gerald Bertiger accept Medicare?
Yes. CMS data shows Dr. Bertiger billed Medicare for 242 services in 2024, and Dr. Bertiger accepts Medicare assignment.
How many Medicare patients does Dr. Gerald Bertiger see?
CMS counts 160 Medicare patients who saw Dr. Bertiger in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Gerald Bertiger bill to Medicare?
In 2024, Dr. Bertiger's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99222) and hospital inpatient care (99232).
What drugs does Dr. Gerald Bertiger prescribe most?
In 2023 Medicare Part D data, Dr. Bertiger's most prescribed drugs by claims were Sertraline HCl, Alfuzosin HCl ER and Finasteride.
Has Dr. Gerald Bertiger received payments from drug or device companies?
CMS Open Payments shows $71,433 in general payments to Dr. Bertiger from 27 companies from 2016 to 2020. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Gerald Bertiger been practicing?
Dr. Bertiger graduated from medical school in 1979, 47 years ago.
Does Dr. Gerald Bertiger do research?
Dmand AI links 7 publications to Dr. Bertiger, published from 2013 to 2020. Dr. Bertiger has worked on 1 clinical trial.
Who does Dr. Gerald Bertiger publish with?
Dr. Bertiger's most frequent co-authors are Mena Boules, MD (2 shared papers), Stuart Paul Brogadir, MD (2 shared papers) and Morris A. Barocas, MD (1 shared paper).
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