Christopher Bir, M.D.
NPI 1952484818 · Psychiatry Physician · Mc Lean, VA
Christopher Bir, M.D. is a Psychiatry Physician provider in Mc Lean, VA (NPI 1952484818).
Provider details
- NPI number
- 1952484818
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101232112 (VA)
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
19 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 29 |
| Alprazolam | 24 |
| Quetiapine Fumaratebrand: Quetiapine Fumarate Er | 24 |
| Mirtazapine | 23 |
| Diazepam | 21 |
| Propranolol Hcl | 17 |
| Lisdexamfetamine Dimesylatebrand: Vyvanse | 17 |
| Carisoprodol | 14 |
| Clonazepam | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Christopher Bir's NPI number?
- Christopher Bir's National Provider Identifier (NPI) is 1952484818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Bir's specialty?
- Christopher Bir is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Bir located?
- Christopher Bir's practice location on file with NPPES is 1317 Vincent Pl, Mc Lean, VA 22101-3679.
- What is Christopher Bir's phone number?
- The practice phone number listed in the NPPES registry for Christopher Bir is (703) 749-3003.
- Is Christopher Bir's NPI active?
- Yes — Christopher Bir's NPI (1952484818) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.