Jacqueline Koshorek, D.O
NPI 1346690252 · Neurology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Koshorek, D.O is a Neurology Physician provider in Phoenix, AZ (NPI 1346690252).
Provider details
- NPI number
- 1346690252
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 009660 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
130 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $102 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 22 | $171 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $69 |
Typical Medicare-allowed amounts for these services range $69–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 105 | 25 |
| Gabapentin | 72 | 14 |
| Ofatumumabbrand: Kesimpta Pen | 56 | — |
| Dalfampridinebrand: Dalfampridine Er | 55 | 14 |
| Diazepam | 40 | 13 |
| Trazodone Hcl | 21 | — |
| Clonazepam | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-21
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Jacqueline Koshorek's NPI number?
- Jacqueline Koshorek's National Provider Identifier (NPI) is 1346690252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Koshorek's specialty?
- Jacqueline Koshorek is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline Koshorek located?
- Jacqueline Koshorek's practice location on file with NPPES is 15255 N 40th St, Phoenix, AZ 85032.
- What is Jacqueline Koshorek's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Koshorek is (602) 759-9438.
- Does Jacqueline Koshorek accept Medicare?
- Jacqueline Koshorek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Koshorek's NPI active?
- Yes — Jacqueline Koshorek's NPI (1346690252) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.