David Kreitzman, M.D.
NPI 1427056605 · Neurology Physician · Commack, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Kreitzman, M.D. is a Neurology Physician provider in Commack, NY (NPI 1427056605).
Provider details
- NPI number
- 1427056605
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 228009 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,893 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) |
|---|---|---|
| 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 | 539 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 506 | $193 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 277 | $160 |
| 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 | 208 | $18 |
| 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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 1,166 | 290 |
| Carbidopa/Levodopabrand: Rytary | 730 | 106 |
| Rasagiline Mesylate | 597 | 138 |
| Opicaponebrand: Ongentys | 300 | 40 |
| Pimavanserin Tartratebrand: Nuplazid | 253 | 31 |
| Escitalopram Oxalate | 234 | 61 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191,306 across 161 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
- 2005-07-12
- Last updated
- 2008-04-02
Frequently asked questions
- What is David Kreitzman's NPI number?
- David Kreitzman's National Provider Identifier (NPI) is 1427056605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Kreitzman's specialty?
- David Kreitzman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is David Kreitzman located?
- David Kreitzman's practice location on file with NPPES is 283 Commack Rd, Commack, NY 11725-3400.
- What is David Kreitzman's phone number?
- The practice phone number listed in the NPPES registry for David Kreitzman is (631) 462-7774.
- Does David Kreitzman accept Medicare?
- David Kreitzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Kreitzman's NPI active?
- Yes — David Kreitzman's NPI (1427056605) is active in the NPPES registry as of the last update on 2008-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.