Jennifer Shashek, M.D., LLC
NPI 1952727174 · Psychiatry Physician · Saint Peters, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Shashek, M.D., LLC is a Psychiatry Physician organization in Saint Peters, MO (NPI 1952727174).
Provider details
- NPI number
- 1952727174
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jennifer Shashek, Owner/Manager(636) 248-6294
- License
- 2002010266 (MO)
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
12 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
- 2014-03-12
- Last updated
- 2025-03-04
- Certified
- 2025-03-04
Frequently asked questions
- What is Jennifer Shashek, M.D., LLC's NPI number?
- Jennifer Shashek, M.D., LLC's National Provider Identifier (NPI) is 1952727174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jennifer Shashek, M.D., LLC?
- Jennifer Shashek, M.D., LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Shashek, M.D., LLC located?
- Jennifer Shashek, M.D., LLC's practice location on file with NPPES is 2730 S Saint Peters Pkwy Ste 106, Saint Peters, MO 63303-5677.
- What is Jennifer Shashek, M.D., LLC's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Shashek, M.D., LLC is (636) 248-6294.
- Does Jennifer Shashek, M.D., LLC accept Medicare?
- Jennifer Shashek, M.D., LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jennifer Shashek, M.D., LLC?
- The authorized official listed on Jennifer Shashek, M.D., LLC's NPPES record is Jennifer Shashek, Owner/Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jennifer Shashek, M.D., LLC's NPI active?
- Yes — Jennifer Shashek, M.D., LLC's NPI (1952727174) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.