Diamond Gleghorn, PA-C
NPI 1861140576 · Medical Physician Assistant · Tulsa, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diamond Gleghorn, PA-C is a Medical Physician Assistant provider in Tulsa, OK (NPI 1861140576).
Provider details
- NPI number
- 1861140576
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
798 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 226 | $71 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 94 | $15 |
| Automated Urinalysis Test81003 | 78 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 73 | $32 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 68 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 84 | 81 |
| Cephalexin | 61 | 61 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 | 39 |
| Azithromycin | 35 | 35 |
| Doxycycline Hyclate | 27 | 26 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 25 | 25 |
| Ciprofloxacin Hcl | 21 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-11
- Last updated
- 2022-05-06
- Certified
- 2022-05-06
Frequently asked questions
- What is Diamond Gleghorn's NPI number?
- Diamond Gleghorn's National Provider Identifier (NPI) is 1861140576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Gleghorn's specialty?
- Diamond Gleghorn is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diamond Gleghorn located?
- Diamond Gleghorn's practice location on file with NPPES is 1717 S Utica Ave Ste a, Tulsa, OK 74104-5346.
- What is Diamond Gleghorn's phone number?
- The practice phone number listed in the NPPES registry for Diamond Gleghorn is (918) 748-1300.
- Does Diamond Gleghorn accept Medicare?
- Diamond Gleghorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diamond Gleghorn's NPI active?
- Yes — Diamond Gleghorn's NPI (1861140576) is active in the NPPES registry as of the last update on 2022-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.