Zachary Robertson, P.A.
NPI 1588625701 · Medical Physician Assistant · Claremore, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Robertson, P.A. is a Medical Physician Assistant provider in Claremore, OK (NPI 1588625701).
Provider details
- NPI number
- 1588625701
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 1316 (OK)
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 tenure25% of score
20 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
580 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 118 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $101 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 71 | $41 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 48 | $11 |
| Automated Urinalysis Test81003 | 36 |
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 |
|---|---|---|
| Doxycycline Hyclate | 87 | 87 |
| Azithromycin | 34 | 33 |
| Methylprednisolone | 34 | 34 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 26 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 25 | 25 |
| Ciprofloxacin Hcl | 20 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2006-03-29
- Last updated
- 2025-03-27
- Certified
- 2025-03-27
Frequently asked questions
- What is Zachary Robertson's NPI number?
- Zachary Robertson's National Provider Identifier (NPI) is 1588625701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Robertson's specialty?
- Zachary Robertson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Robertson located?
- Zachary Robertson's practice location on file with NPPES is 401 W Blue Starr Dr, Claremore, OK 74017-4006.
- What is Zachary Robertson's phone number?
- The practice phone number listed in the NPPES registry for Zachary Robertson is (918) 343-6000.
- Does Zachary Robertson accept Medicare?
- Zachary Robertson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Robertson's NPI active?
- Yes — Zachary Robertson's NPI (1588625701) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.