Constance Zou, MD
NPI 1518525450 · Psychiatry Physician · Columbia, MD
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constance Zou, MD is a Psychiatry Physician provider in Columbia, MD (NPI 1518525450).
Provider details
- NPI number
- 1518525450
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D0093743 (MD)
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 tenure38% of score
7 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-05
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Constance Zou's NPI number?
- Constance Zou's National Provider Identifier (NPI) is 1518525450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Zou's specialty?
- Constance Zou is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Constance Zou located?
- Constance Zou's practice location on file with NPPES is 5662 Waterloo Rd, Columbia, MD 21045-2627.
- What is Constance Zou's phone number?
- The practice phone number listed in the NPPES registry for Constance Zou is (202) 792-8793.
- Does Constance Zou accept Medicare?
- Constance Zou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constance Zou's NPI active?
- Yes — Constance Zou's NPI (1518525450) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.