Alex Demac, M.D.
NPI 1588631964 · Psychiatry Physician · Middlebury, CT
Alex Demac, M.D. is a Psychiatry Physician provider in Middlebury, CT (NPI 1588631964).
Provider details
- NPI number
- 1588631964
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 031681 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 39 |
| Lorazepam | 31 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 24 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 21 |
| Aripiprazole | 20 |
| Mirtazapine | 20 |
| Olanzapine | 17 |
| Escitalopram Oxalate | 16 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-03
- Last updated
- 2017-11-09
Frequently asked questions
- What is Alex Demac's NPI number?
- Alex Demac's National Provider Identifier (NPI) is 1588631964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Demac's specialty?
- Alex Demac is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Demac located?
- Alex Demac's practice location on file with NPPES is 530 Middlebury Rd Ste 202b, Middlebury, CT 06762-2557.
- What is Alex Demac's phone number?
- The practice phone number listed in the NPPES registry for Alex Demac is (203) 758-1817.
- Is Alex Demac's NPI active?
- Yes — Alex Demac's NPI (1588631964) is active in the NPPES registry as of the last update on 2017-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.