Jonathon Markovitz, MD
NPI 1811977242 · Neurology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathon Markovitz, MD is a Neurology Physician provider in Phoenix, AZ (NPI 1811977242).
Provider details
- NPI number
- 1811977242
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15264 (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
20 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
782 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 | 300 | $63 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 297 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 185 | $126 |
Typical Medicare-allowed amounts for these services range $16–$126 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 231 | 68 |
| Levetiracetam | 187 | 39 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 117 | 33 |
| Memantine Hcl | 116 | 24 |
| Gabapentin | 104 | 27 |
| Lamotrigine | 89 | — |
| Duloxetine Hcl | 63 | 20 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2016-05-26
Frequently asked questions
- What is Jonathon Markovitz's NPI number?
- Jonathon Markovitz's National Provider Identifier (NPI) is 1811977242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathon Markovitz's specialty?
- Jonathon Markovitz is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathon Markovitz located?
- Jonathon Markovitz's practice location on file with NPPES is 5090 N 40th St Ste 250, Phoenix, AZ 85018-2134.
- What is Jonathon Markovitz's phone number?
- The practice phone number listed in the NPPES registry for Jonathon Markovitz is (602) 258-3354.
- Does Jonathon Markovitz accept Medicare?
- Jonathon Markovitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathon Markovitz's NPI active?
- Yes — Jonathon Markovitz's NPI (1811977242) is active in the NPPES registry as of the last update on 2016-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.