Michael Malizia, RN
NPI 1508357534 · Psychiatric/Mental Health Nurse Practitioner · Johns Island, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Malizia, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Johns Island, SC (NPI 1508357534).
Provider details
- NPI number
- 1508357534
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28067 (SC)
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
8 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
155 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 | 75 | $102 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 64 | $59 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 16 | $157 |
Typical Medicare-allowed amounts for these services range $59–$157 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 30 |
| Lorazepam | 30 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 27 |
| Trazodone Hcl | 21 |
| Duloxetine Hcl | 21 |
| Lamotrigine | 18 |
| Eszopiclone | 17 |
| Quetiapine Fumarate | 17 |
| Fluoxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,836 across 158 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
- 2018-05-25
- Last updated
- 2023-10-28
- Certified
- 2023-10-28
Frequently asked questions
- What is Michael Malizia's NPI number?
- Michael Malizia's National Provider Identifier (NPI) is 1508357534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Malizia's specialty?
- Michael Malizia is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Malizia located?
- Michael Malizia's practice location on file with NPPES is 3227 Walter Dr Ste 1b, Johns Island, SC 29455-8171.
- What is Michael Malizia's phone number?
- The practice phone number listed in the NPPES registry for Michael Malizia is (843) 872-5454.
- Does Michael Malizia accept Medicare?
- Michael Malizia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Malizia's NPI active?
- Yes — Michael Malizia's NPI (1508357534) is active in the NPPES registry as of the last update on 2023-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.