Cuong Tieu, M.D.
NPI 1245304716 · Child & Adolescent Psychiatry Physician · Oconomowoc, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cuong Tieu, M.D. is a Child & Adolescent Psychiatry Physician provider in Oconomowoc, WI (NPI 1245304716).
Provider details
- NPI number
- 1245304716
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 48587-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2014-08-13
Frequently asked questions
- What is Cuong Tieu's NPI number?
- Cuong Tieu's National Provider Identifier (NPI) is 1245304716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cuong Tieu's specialty?
- Cuong Tieu is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Cuong Tieu located?
- Cuong Tieu's practice location on file with NPPES is 34700 Valley Rd, Oconomowoc, WI 53066-4500.
- What is Cuong Tieu's phone number?
- The practice phone number listed in the NPPES registry for Cuong Tieu is (262) 646-1391.
- Does Cuong Tieu accept Medicare?
- Cuong Tieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cuong Tieu's NPI active?
- Yes — Cuong Tieu's NPI (1245304716) is active in the NPPES registry as of the last update on 2014-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.