Seth Mandel, M.D.
NPI 1255444022 · Psychiatry Physician · Tallahassee, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Mandel, M.D. is a Psychiatry Physician provider in Tallahassee, FL (NPI 1255444022).
Provider details
- NPI number
- 1255444022
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 205302 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
114 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 51 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $139 |
Typical Medicare-allowed amounts for these services range $64–$139 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 36 | 11 |
| Clonazepam | 30 | 13 |
| Alprazolam | 26 | 12 |
| Duloxetine Hcl | 26 | — |
| Trazodone Hcl | 25 | 13 |
| Escitalopram Oxalate | 24 | — |
| Quetiapine Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93 across 5 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
Additional practice locations (6)
- 1000 Lafayette Blvd.Suite 110 (private Office 1146)Bridgeport, CT 06604Phone: (833) 351-8255Fax: (888) 815-3583
- 1500 K Street2nd Floor (private Office Tt-258)Washington, DC 20005Phone: (833) 351-8255Fax: (888) 815-3583
- 12020 Shamrock PlazaSuite 200Omaha, NE 68154Phone: (833) 351-8255Fax: (888) 815-3583
- 53 Frontage Rd1st Floor (private Office 114)Hampton, NJ 08827Phone: (833) 351-8255Fax: (888) 815-3583
- 109 W 27th StSuite 5sNew York, NY 10001Phone: (833) 351-8255Fax: (888) 815-3583
- 101 S. Reid StreetPrivate Office 307Sioux Falls, SD 57103Phone: (833) 351-8255Fax: (888) 815-3583
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2025-04-16
- Certified
- 2025-04-09
Frequently asked questions
- What is Seth Mandel's NPI number?
- Seth Mandel's National Provider Identifier (NPI) is 1255444022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Mandel's specialty?
- Seth Mandel is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Mandel located?
- Seth Mandel's practice location on file with NPPES is 101 N. Monroe Street, Tallahassee, FL 32301-1500.
- What is Seth Mandel's phone number?
- The practice phone number listed in the NPPES registry for Seth Mandel is (833) 351-8255.
- Does Seth Mandel accept Medicare?
- Seth Mandel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Mandel's NPI active?
- Yes — Seth Mandel's NPI (1255444022) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.