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Obstetrics/Gynecology

Charles S. Dietrich Iii, MD

Works at hospitals in Bowling Green, KY · Lexington, KY · Kentucky

Summary

Dr. Charles S. Dietrich Iii, MD is an OB-GYN at 100 Greatstone Pt, Lexington, KY 40504. Phone: (859) 257-9800. Accepts Medicare assignment. In 2024, Charles S. Dietrich Iii had 88 Original Medicare patients and 365 services. NPI 1619995131. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 100 Greatstone Pt, Lexington, KY 40504 · Directions (6 more locations)
  • Phone: (859) 257‑9800
  • Medicare: Accepts Medicare assignment
  • Hospitals: The Medical Center (Bowling Green), University of Kentucky Hospital
  • Group practice: Kentucky Medical Services Foundation, Inc (+1 more)
  • Medical school: University Of North Carolina At Chapel Hill School Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Charles S. Dietrich Iii, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charles S. Dietrich Iii accept Medicare assignment?
Yes. Medicare's clinician data says Charles S. Dietrich Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Charles S. Dietrich Iii see?
In 2024, CMS data shows 88 Original Medicare patients and 365 services for Charles S. Dietrich Iii. This counts Original Medicare only and measures volume, not quality.
What is Charles S. Dietrich Iii's NPI number?
1619995131. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Charles S. Dietrich Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients88
Services billed to Medicare365
Different services or procedures37
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)113 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)70 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)48 services
  4. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)24 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis59%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)53%
  • Anxiety35%
  • Depression34%

Hospitals where Charles S. Dietrich Iii works

Medicare's Facility Affiliation Data lists Charles S. Dietrich Iii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Charles S. Dietrich Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Charles S. Dietrich Iii as a member of these groups (CMS data updated October 2, 2026).

  • Kentucky Medical Services Foundation, Inc967 clinicians in the group
  • Commonwealth Health Corporation, Inc.272 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Kentucky →

Other OB-GYNs in Lexington

Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.

All OB-GYNs in Lexington →

Other clinicians in Kentucky Medical Services Foundation, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619995131
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians