Dan Nicolau, M.D.
NPI 1992098396 · Psychiatry Physician · Mountain Home, TN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dan Nicolau, M.D. is a Psychiatry Physician provider in Mountain Home, TN (NPI 1992098396).
Provider details
- NPI number
- 1992098396
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49214 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 231 | 22 |
| Buspirone Hcl | 79 | 12 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 78 | — |
| Fluoxetine Hcl | 66 | — |
| Clonazepam | 65 | — |
| Bupropion Hclbrand: Bupropion Xl | 61 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$171 across 15 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
- 2011-05-18
- Last updated
- 2015-07-20
Frequently asked questions
- What is Dan Nicolau's NPI number?
- Dan Nicolau's National Provider Identifier (NPI) is 1992098396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Nicolau's specialty?
- Dan Nicolau is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Nicolau located?
- Dan Nicolau's practice location on file with NPPES is Building 52, Lake Drive, Mountain Home, TN 37684-0699.
- What is Dan Nicolau's phone number?
- The practice phone number listed in the NPPES registry for Dan Nicolau is (423) 439-8000.
- Does Dan Nicolau accept Medicare?
- Dan Nicolau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dan Nicolau's NPI active?
- Yes — Dan Nicolau's NPI (1992098396) is active in the NPPES registry as of the last update on 2015-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.