Renee Bayer, MD
NPI 1114312634 · Psychiatry Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Bayer, MD is a Psychiatry Physician provider in Livonia, MI (NPI 1114312634).
Provider details
- NPI number
- 1114312634
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
367 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 184 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 66 | $119 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 56 | $64 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 22 | $114 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 15 | $170 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 2006 Hogback RdSuite 1Ann Arbor, MI 48105-9750Phone: (734) 786-2300
- 36475 Five Mile RdLivonia, MI 48154-1971Phone: (734) 655-4800
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2019-06-28
Frequently asked questions
- What is Renee Bayer's NPI number?
- Renee Bayer's National Provider Identifier (NPI) is 1114312634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Bayer's specialty?
- Renee Bayer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Renee Bayer located?
- Renee Bayer's practice location on file with NPPES is 37595 7 Mile Rd Ste 230, Livonia, MI 48152-1003.
- What is Renee Bayer's phone number?
- The practice phone number listed in the NPPES registry for Renee Bayer is (734) 743-4540.
- Does Renee Bayer accept Medicare?
- Renee Bayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Bayer's NPI active?
- Yes — Renee Bayer's NPI (1114312634) is active in the NPPES registry as of the last update on 2019-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.