Rectal DiseasesColorectal Neoplasms
Dr. Glen F. Biddulph, MD
NPI1518999275PAC ID1355381591
- Medicare services, 2024
- 9,623
- Medicare patients, 2024
- 472
- Part D claims, 2024
- 11,585
- Clinical trials
- 2
- Hospital affiliations
- 3
- Practice address
- 1600 West Antelope Drive, Layton, UT 84041
- Practice phone
- Call (801) 807-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Biddulph'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. Glen F. Biddulph is an internist in Layton, Utah
Dr. Biddulph practices at CommonSpirit - Holy Cross Hospital - Davis in Layton, Utah, part of CommonSpirit Health.
Dr. Biddulph's NPI, 1518999275, was assigned on July 6, 2006. Dr. Biddulph graduated from UNR Med in 1996. Dr. Biddulph holds Utah license 973433871205.
NPI and contact details
- NPI
- 1518999275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355381591
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 807-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glen F. Biddulph practices at CommonSpirit - Holy Cross Hospital - Davis in Layton, Utah
Dr. Biddulph's primary practice is CommonSpirit - Holy Cross Hospital - Davis, at 1600 West Antelope Drive, Layton, UT 84041 in Davis County. The practice phone is (801) 807-7000.
- CommonSpirit - Holy Cross Hospital - Davis1600 West Antelope Drive, Layton, UT 84041 · Davis CountyPhone(801) 807-7000
Source: Dmand AI Affiliation Data
Dr. Glen F. Biddulph is affiliated with 7 sites of care and 2 medical groups
Dr. Biddulph's primary practice is CommonSpirit - Holy Cross Hospital - Davis in Layton, Utah, part of CommonSpirit Health. Dr. Biddulph is also affiliated with McKay-Dee Hospital. The medical group on file is Senior Health Physician Services. Dmand AI also links Dr. Biddulph to 1 more hospital, 3 skilled nursing facilities, 1 group practice or clinic and 1 medical group, each named with a free account.
McKay-Dee HospitalSenior Health Physician Services1 hospitalName with a free account3 skilled nursing facilitiesNames with a free account1 group practice or clinicName with a free account1 medical groupName with a free account
See all 9 affiliations for Dr. BiddulphSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Glen F. Biddulph's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Biddulph practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CommonSpirit - Holy Cross Hospital - Davis | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glen F. Biddulph is one of 663 internists in Utah
Internal medicine is Dr. Biddulph's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Biddulph is board certified in internal medicine by the American Board of Internal Medicine. Dr. Biddulph is licensed in Utah.
Specialties and state licenses
- Internal medicine, UtahPrimary
Clinical focus
Dmand AI lists acid reflux, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, anxiety and aortic atherosclerois among the conditions Dr. Biddulph treats.
Internists near Dr. Biddulph
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
663internists in Utah14internists in Layton10internists at CommonSpirit - Holy Cross Hospital - Davis
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Glen F. Biddulph billed Medicare for 9,623 services in 2024
CMS data shows 9,623 Medicare services from Dr. Biddulph across 58 procedure codes in 2024, for 472 Medicare patients. Medicare paid $243,243 for them.
Medicare services, 20249,623
Medicare patients472
Paid by Medicare$243,243
Procedure codes58
Dr. Biddulph's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,9412024: 4,0743%
- Drugs given in the office
- 2023: 2,8402024: 2,7144%
- Office and hospital visits
- 2023: 8472024: 1,05424%
- Other services
- 2023: 3872024: 69479%
- Surgery
- 2023: 5452024: 5531%
- Tests and treatments
- 2023: 3172024: 41431%
- Imaging
- 2023: 1362024: 12012%
Where Dr. Biddulph's Medicare services took place, 2024
- In an office9,43798%
- In a facility1862%
Dr. Biddulph compared with the Utah median for internists, 2024
- Dr. Biddulph
- Utah median
- Medicare services
- 9,623vs 44621.6 times
- Medicare patients
- 472vs 1912.5 times
- Part D claims
- 10,724vs 23346.0 times
Medians across 623 internists in Utah with Dmand AI profiles that report each measure.
Dr. Biddulph'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. Biddulph and other internists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glen F. Biddulph treated 472 Medicare patients in 2024, average age 76
CMS counts 472 Medicare patients who saw Dr. Biddulph in 2024. The largest group is 75 to 84, with 187 patients. 72% of them have high blood pressure, and 61% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Biddulph's median patient age at 73, with 58% women.
Medicare patients, 2024472
Average age76
Average risk score1.41
Also on Medicaid11%
Dr. Biddulph's Medicare patients by age, 2024
Dr. Biddulph's Medicare patients by sex, 2024
- Women26055%
- Men21245%
Chronic conditions among Dr. Biddulph's Medicare patients, 2024
- High blood pressure72%
- High cholesterol61%
- Arthritis48%
- Chronic kidney disease39%
- Depression39%
- Mood disorders39%
- Diabetes31%
- Heart failure26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Biddulph's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Glen F. Biddulph wrote 11,585 Medicare Part D claims in 2024
In 2024, Dr. Biddulph wrote 11,585 Medicare Part D claims for 1,062 patients. 85% of them were for generic drugs. CMS names the drug for 10,724 of them, across 176 drugs with 11 or more claims each, at $737,898 in total drug cost. In 2023, CMS named 8,112 claims across 145 drugs.
Part D claims, 202411,585
Drugs named by CMS176
Total drug cost$737,898
Part D patients1,062
Dr. Biddulph's Part D claims by kind of drug, 2024
- Generic9,818 claims85%
- Brand-name1,721 claims15%
- Other46 claims0%
Dr. Biddulph'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. Biddulph's Part D claims, 2024
- Opioids3%400 of 11,585 claims
- Antibiotics2%214 of 11,585 claims
- Antipsychotics, patients 65 and over1%89 of 11,585 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: 8,1122024: 10,72432%
Drugs named by CMS: 176 in 2024, 145 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
Dr. Glen F. Biddulph offers telehealth to Medicare patients
Dr. Biddulph accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Biddulph as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Glen F. Biddulph has worked on 2 clinical trials
Dmand AI links Dr. Biddulph to 2 clinical trials. Conditions studied include Rectal Diseases and Colorectal Neoplasms. Exact Sciences Corporation sponsors the most, 2.
Conditions in Dr. Biddulph's trials
- Rectal Diseases
- Colorectal Neoplasms
Investigators on the most trials with Dr. Biddulph
- Alaa Abousaif, MD2 shared trials
- Humberto I. Aguilar, MD2 shared trials
- Michael Akpeke, MD2 shared trials
Recent clinical trials with Dr. Biddulph
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Glen F. Biddulph received $16,640 in industry payments from 2016 to 2025
CMS Open Payments shows 1,218 general payments to Dr. Biddulph from 82 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,879.
General payments to Dr. Biddulph by program year, 2016 to 2025
General payments to Dr. Biddulph by kind, 2016 to 2025
$16.6Kin total
- Food and beverage$16,622100%
- Education$180%
Companies that paid Dr. Biddulph the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glen F. Biddulph has 1 award and honors on record
Dmand AI lists 1 award for Dr. Biddulph, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Biddulph
- 2014
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Glen F. Biddulph graduated from UNR Med
Dr. Biddulph graduated from UNR Med in 1996.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Glen F. Biddulph accepts plans from 16 insurance carriers
Dr. Biddulph is in network with 16 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Cigna
- Elevance
- HCSC
- Molina
- Alliant Health Plans
- Aspirus Health Plan
- +8 more carriersWith a free account
Plan types Dr. Biddulph accepts, by number of carriers
- PPO11
- HMO9
- Medicare8
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Glen F. Biddulph'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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Glen F. Biddulph
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. Glen F. Biddulph's NPI number?
Dr. Glen F. Biddulph's NPI number is 1518999275. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glen F. Biddulph?
Dr. Glen F. Biddulph is an internist in Layton, Utah. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Glen F. Biddulph practice?
Dr. Biddulph practices at 1600 West Antelope Drive, Layton, UT 84041. Dr. Biddulph's primary practice is CommonSpirit - Holy Cross Hospital - Davis in Layton, Utah, part of CommonSpirit Health. Dmand AI also links Dr. Biddulph to 1 hospital, 3 skilled nursing facilities, 1 group practice or clinic and 1 medical group.
What is Dr. Glen F. Biddulph's office phone number?
The practice phone on file for Dr. Biddulph is (801) 807-7000.
What is Dr. Glen F. Biddulph's medical license number?
Dr. Biddulph holds Utah license 973433871205.
Which hospitals is Dr. Glen F. Biddulph affiliated with?
Dr. Biddulph practices at CommonSpirit - Holy Cross Hospital - Davis in Layton, Utah. Dr. Biddulph is also affiliated with McKay-Dee Hospital. Dmand AI links Dr. Biddulph to 1 more hospital.
What medical group is Dr. Glen F. Biddulph part of?
Dr. Biddulph is linked to Senior Health Physician Services. Dmand AI links Dr. Biddulph to 1 more medical group.
Does Dr. Glen F. Biddulph accept Medicare?
Yes. CMS data shows Dr. Biddulph billed Medicare for 9,623 services in 2024, and Dr. Biddulph accepts Medicare assignment.
Does Dr. Glen F. Biddulph offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Biddulph as offering telehealth services.
How many Medicare patients does Dr. Glen F. Biddulph see?
CMS counts 472 Medicare patients who saw Dr. Biddulph in 2024, with an average age of 76.
Show 8 more questionsShow fewer questions
Is Dr. Glen F. Biddulph board certified?
Yes. Dr. Biddulph is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Glen F. Biddulph bill to Medicare?
In 2024, Dr. Biddulph's most billed Medicare services were injected or infused drug (J0897), injected or infused drug (J1100) and office visit, established patient (99214).
Where did Dr. Glen F. Biddulph go to medical school?
Dr. Biddulph graduated from UNR Med in 1996.
What drugs does Dr. Glen F. Biddulph prescribe most?
In 2024 Medicare Part D data, Dr. Biddulph's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Glen F. Biddulph received payments from drug or device companies?
CMS Open Payments shows $16,640 in general payments to Dr. Biddulph from 82 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Glen F. Biddulph been practicing?
Dr. Biddulph graduated from medical school in 1996, 30 years ago.
Does Dr. Glen F. Biddulph do research?
Dr. Biddulph has worked on 2 clinical trials.
What insurance does Dr. Glen F. Biddulph accept?
Dr. Biddulph is in network with 16 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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