Stephen Machlica
NPI 1386237576 · Medical Physician Assistant · Lake Grove, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Machlica is a Medical Physician Assistant provider in Lake Grove, NY (NPI 1386237576).
Provider details
- NPI number
- 1386237576
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- 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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
720 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $122 |
| 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 | 88 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 71 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 54 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 51 | $8 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 72 | 50 |
| Alprazolam | 58 | 31 |
| Methylprednisolone | 57 | 55 |
| Rosuvastatin Calcium | 51 | 36 |
| Atorvastatin Calcium | 38 | 28 |
| Zolpidem Tartrate | 33 | 11 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$557 across 22 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
- 2021-02-18
- Last updated
- 2024-03-17
- Certified
- 2023-12-09
Frequently asked questions
- What is Stephen Machlica's NPI number?
- Stephen Machlica's National Provider Identifier (NPI) is 1386237576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Machlica's specialty?
- Stephen Machlica is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Machlica located?
- Stephen Machlica's practice location on file with NPPES is 2835 Middle Country Road, Lake Grove, NY 11755.
- What is Stephen Machlica's phone number?
- The practice phone number listed in the NPPES registry for Stephen Machlica is (316) 467-3564.
- Does Stephen Machlica accept Medicare?
- Stephen Machlica is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Machlica's NPI active?
- Yes — Stephen Machlica's NPI (1386237576) is active in the NPPES registry as of the last update on 2024-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.