Dr. David Nelson Gilbert, MD
- Medicare services, 2024
- 934
- Medicare patients, 2024
- 315
- Part D claims, 2024
- 452
- Publications
- 24
- Hospital affiliations
- 2
- Practice address
- 1923 South Utica Avenue, Tulsa, OK 74104
- Practice phone
- Call (918) 744-2296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gilbert's professional email, personal email and mobile number
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Dr. David Nelson Gilbert is an internist in Tulsa, Oklahoma
Dr. Gilbert practices at Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance.
Dr. Gilbert's NPI, 1225176779, was assigned on February 4, 2007. Dr. Gilbert graduated from University of Oklahoma College of Medicine in 2005. Dr. Gilbert holds Oklahoma license 24621.
- NPI
- 1225176779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153493838
- NPI enumeration date
- February 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 744-2296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Nelson Gilbert practices at Ascension St. John Medical Center in Tulsa, Oklahoma
Dr. Gilbert's primary practice is Ascension St. John Medical Center, at 1923 South Utica Avenue, Tulsa, OK 74104 in Tulsa County. The practice phone is (918) 744-2296.
- Ascension St. John Medical Center1923 South Utica Avenue, Tulsa, OK 74104 · Tulsa CountyPhone(918) 744-2296
Source: Dmand AI Affiliation Data
Dr. David Nelson Gilbert is affiliated with 6 sites of care and 3 medical groups
Dr. Gilbert's primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Dr. Gilbert is also affiliated with Ascension St. John Jane Phillips Medical Center. The medical group on file is Sound Physicians. Dmand AI also links Dr. Gilbert to 3 more group practices and clinics, 2 medical groups and 1 urgent care center, 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. David Nelson Gilbert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilbert practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John Medical Center | Available with a free account |
| +5 more sites and 2 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Nelson Gilbert is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Gilbert's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gilbert is licensed in Oklahoma.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
Internists near Dr. Gilbert
Counts of internists 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. David Nelson Gilbert billed Medicare for 934 services in 2024
CMS data shows 934 Medicare services from Dr. Gilbert across 5 procedure codes in 2024, for 315 Medicare patients. Medicare paid $71,967 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gilbert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0632024: 93412%
Dr. Gilbert compared with the Oklahoma median for internists, 2024
- Dr. Gilbert
- Oklahoma median
- Medicare services
- 934vs 63647% above
- Medicare patients
- 315vs 24330% above
- Part D claims
- 182vs 28235% below
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Gilbert'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.
Need commercial claims for Dr. Gilbert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gilbert and other internists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Nelson Gilbert treated 315 Medicare patients in 2024, average age 74
CMS counts 315 Medicare patients who saw Dr. Gilbert in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.70, 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. Gilbert's median patient age at 65, with 50% women.
Dr. Gilbert's Medicare patients by age, 2024
Dr. Gilbert's Medicare patients by sex, 2024
- Women15950%
- Men15650%
Chronic conditions among Dr. Gilbert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Chronic kidney disease54%
- Diabetes49%
- Heart failure48%
- Ischemic heart disease45%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gilbert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Nelson Gilbert wrote 452 Medicare Part D claims in 2024
In 2024, Dr. Gilbert wrote 452 Medicare Part D claims for 183 patients. 93% of them were for generic drugs. CMS names the drug for 182 of them, across 12 drugs with 11 or more claims each, at $1,376 in total drug cost. In 2023, CMS named 281 claims across 17 drugs.
Dr. Gilbert's Part D claims by kind of drug, 2024
- Generic422 claims93%
- Brand-name and other30 claims7%
Dr. Gilbert's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gilbert's Part D claims, 2024
- Opioids8%37 of 452 claims
- Antibiotics17%75 of 452 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2812024: 18235%
Drugs named by CMS: 12 in 2024, 17 in 2023.
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
How Dr. David Nelson Gilbert takes part in Medicare
Dr. Gilbert 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)
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Dr. David Nelson Gilbert has 24 publications on record
Dmand AI links 24 papers to Dr. Gilbert, published from 2007 to 2025. 2016 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents, Drug Resistance, Bacterial and Communicable Diseases. Dr. Gilbert has published most often in Clin Infect Dis. Dr. Gilbert's most frequent co-authors are Brad Spellberg, MD, Edward J. Septimus, MD and Andre C. Kalil, MD.
Dr. Gilbert's papers by year, 2008 to 2025
Topics Dr. Gilbert writes about most
- Anti-Bacterial Agents
- Drug Resistance, Bacterial
- Communicable Diseases
- Drug Discovery
- Drug Utilization
- Health Policy
- Shock, Septic
- Bacteria
Dr. Gilbert's most frequent co-authors
- Brad Spellberg, MD6 shared papers
- Edward J. Septimus, MD4 shared papers
- Andre C. Kalil, MD3 shared papers
Recent publications by Dr. Gilbert
Ann Intern Med
See who Dr. Gilbert researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gilbert works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Nelson Gilbert graduated from University of Oklahoma College of Medicine
Dr. Gilbert graduated from University of Oklahoma College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Nelson Gilbert'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. David Nelson Gilbert
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. David Nelson Gilbert's NPI number?
Dr. David Nelson Gilbert's NPI number is 1225176779. It was assigned on February 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Nelson Gilbert?
Dr. David Nelson Gilbert is an internist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Nelson Gilbert practice?
Dr. Gilbert practices at 1923 South Utica Avenue, Tulsa, OK 74104. Dr. Gilbert's primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Dmand AI also links Dr. Gilbert to 3 group practices and clinics, 2 medical groups and 1 urgent care center.
What is Dr. David Nelson Gilbert's office phone number?
The practice phone on file for Dr. Gilbert is (918) 744-2296.
What is Dr. David Nelson Gilbert's medical license number?
Dr. Gilbert holds Oklahoma license 24621.
Which hospitals is Dr. David Nelson Gilbert affiliated with?
Dr. Gilbert practices at Ascension St. John Medical Center in Tulsa, Oklahoma. Dr. Gilbert is also affiliated with Ascension St. John Jane Phillips Medical Center.
What medical group is Dr. David Nelson Gilbert part of?
Dr. Gilbert is linked to Sound Physicians. Dmand AI links Dr. Gilbert to 2 more medical groups.
Does Dr. David Nelson Gilbert accept Medicare?
Yes. CMS data shows Dr. Gilbert billed Medicare for 934 services in 2024, and Dr. Gilbert accepts Medicare assignment.
How many Medicare patients does Dr. David Nelson Gilbert see?
CMS counts 315 Medicare patients who saw Dr. Gilbert in 2024, with an average age of 74.
What services does Dr. David Nelson Gilbert bill to Medicare?
In 2024, Dr. Gilbert's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. David Nelson Gilbert go to medical school?
Dr. Gilbert graduated from University of Oklahoma College of Medicine in 2005.
What drugs does Dr. David Nelson Gilbert prescribe most?
In 2024 Medicare Part D data, Dr. Gilbert's most prescribed drugs by claims were Pantoprazole Sodium, Oxycodone HCl and Amoxicillin-Clavulanate Potass.
How long has Dr. David Nelson Gilbert been practicing?
Dr. Gilbert graduated from medical school in 2005, 21 years ago.
Does Dr. David Nelson Gilbert do research?
Dmand AI links 24 publications to Dr. Gilbert, published from 2007 to 2025.
Who does Dr. David Nelson Gilbert publish with?
Dr. Gilbert's most frequent co-authors are Brad Spellberg, MD (6 shared papers), Edward J. Septimus, MD (4 shared papers) and Andre C. Kalil, MD (3 shared papers).
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