Walter Piddoubny, M.D.
NPI 1528327897 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Piddoubny, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1528327897).
Provider details
- NPI number
- 1528327897
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 281449 (NY)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
318 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $142 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 151 | $78 |
Typical Medicare-allowed amounts for these services range $78–$142 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lorazepam | 51 |
| Clonazepam | 45 |
| Fluoxetine Hcl | 40 |
| Mirtazapine | 33 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 33 |
| Doxepin Hcl | 32 |
| Alprazolam | 27 |
| Bupropion Hclbrand: Bupropion Xl | 23 |
Practice location
Mailing address
Additional practice locations (1)
- 2418 E York StPhiladelphia, PA 19125-3006Phone: (833) 351-8255
Registry dates
- Enumerated
- 2012-05-08
- Last updated
- 2024-07-19
- Certified
- 2024-07-17
Frequently asked questions
- What is Walter Piddoubny's NPI number?
- Walter Piddoubny's National Provider Identifier (NPI) is 1528327897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Piddoubny's specialty?
- Walter Piddoubny is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Piddoubny located?
- Walter Piddoubny's practice location on file with NPPES is 109 W 27th St Ste 5s, New York, NY 10001-6208.
- What is Walter Piddoubny's phone number?
- The practice phone number listed in the NPPES registry for Walter Piddoubny is (833) 351-8255.
- Does Walter Piddoubny accept Medicare?
- Walter Piddoubny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Piddoubny's NPI active?
- Yes — Walter Piddoubny's NPI (1528327897) is active in the NPPES registry as of the last update on 2024-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.