Glen Biddulph, M.D.
NPI 1518999275 · Internal Medicine Physician · Layton, UT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Biddulph, M.D. is a Internal Medicine Physician provider in Layton, UT (NPI 1518999275).
Provider details
- NPI number
- 1518999275
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 973433871205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,859 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 538 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 478 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 415 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 412 | $8 |
| Hemoglobin A1c Level83036 | 350 | $10 |
| Iron Level83540 | 318 | $6 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 176 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 657 | 174 |
| Atorvastatin Calcium | 447 | 132 |
| Losartan Potassium | 423 | 111 |
| Amlodipine Besylate | 318 | 91 |
| Tamsulosin Hcl | 270 | 79 |
| Omeprazole | 266 | 81 |
| Furosemide | 230 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,297 across 139 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2012-08-02
Frequently asked questions
- What is Glen Biddulph's NPI number?
- Glen Biddulph's National Provider Identifier (NPI) is 1518999275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Biddulph's specialty?
- Glen Biddulph is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Glen Biddulph located?
- Glen Biddulph's practice location on file with NPPES is 2121 N 1700 W, Layton, UT 84041-8803.
- What is Glen Biddulph's phone number?
- The practice phone number listed in the NPPES registry for Glen Biddulph is (801) 773-4840.
- Does Glen Biddulph accept Medicare?
- Glen Biddulph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Biddulph's NPI active?
- Yes — Glen Biddulph's NPI (1518999275) is active in the NPPES registry as of the last update on 2012-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.