Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Davinder James Singh Hayreh, MD

Individual provider Psychiatry Physician · NPI 1538288394

Dr. Davinder James Singh Hayreh, MD practises Psychiatry in Wentzville, Missouri. Graduated from St Louis College of Physicians and Surgeons in 2006, 20 years ago. Practices with Pcrmc Medical Group Inc, a 114-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
20
Trained at
St Louis College of Physicians and Surgeons
Licensed in
MO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1032 Crosswinds Ct
Wentzville, MO 63385-4836
Phone: (844) 853-8937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 860 Lynn St, Lebanon, MO 65536-3810 — (844) 853-8937
  • 1000 W 10th St, Rolla, MO 65401-2905 — (573) 458-8899
  • 1000 W 10th St, Rolla, MO 65401-2905 — (573) 364-9000
  • 4008 Flora Pl, Saint Louis, MO 63110-3604 — (314) 772-7388

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 2008029386 (MO)

Record details

NPI number1538288394
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2007
Last updated in NPPESDecember 4, 2023
Certification dateDecember 4, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolST. LOUIS COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2006 (20 years in practice)
Group practice Pcrmc Medical Group Inc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients13
Services billed 52 a service is one billed item, such as a visit, a test or a procedure
Average patient age43

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Pcrmc Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

Other providers in Wentzville