Nicholas Piotrowski, MD
NPI 1134440803 · Psychiatry Physician · South Portland, ME
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Piotrowski, MD is a Psychiatry Physician provider in South Portland, ME (NPI 1134440803).
Provider details
- NPI number
- 1134440803
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01076789A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
26 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 15 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $115 |
Typical Medicare-allowed amounts for these services range $80–$115 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 97 |
| Clozapine | 45 |
| Clonazepam | 35 |
| Olanzapine | 16 |
| Mirtazapine | 16 |
| Buspirone Hcl | 15 |
| Lurasidone Hcl | 14 |
| Trazodone Hcl | 14 |
| Sertraline Hcl | 11 |
| Divalproex Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-17
- Last updated
- 2020-04-07
- Certified
- 2020-04-07
Frequently asked questions
- What is Nicholas Piotrowski's NPI number?
- Nicholas Piotrowski's National Provider Identifier (NPI) is 1134440803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Piotrowski's specialty?
- Nicholas Piotrowski is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Piotrowski located?
- Nicholas Piotrowski's practice location on file with NPPES is 78 Atlantic Pl, South Portland, ME 04106-2316.
- What is Nicholas Piotrowski's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Piotrowski is (844) 292-0111.
- Does Nicholas Piotrowski accept Medicare?
- Nicholas Piotrowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Piotrowski's NPI active?
- Yes — Nicholas Piotrowski's NPI (1134440803) is active in the NPPES registry as of the last update on 2020-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.