Charles E. Dyer IV, DDS, MS
- Part D claims, 2024
- 1,161
- Hospital affiliations
- 1
- Industry payments
- $38
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 7600 Fannin, Houston, TX 77054
- Practice phone
- Call (713) 790-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Charles Dyer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Charles E. Dyer IV is a periodontist in Houston, Texas
Charles Dyer practices at The Woman's Hospital of Texas in Houston, Texas, part of HCA Healthcare.
Charles Dyer's NPI, 1285771352, was assigned on January 30, 2007. Charles Dyer holds Texas license 21174.
- NPI
- 1285771352NPI Registry (opens in a new tab)
- NPI enumeration date
- January 30, 2007
- NPI status
- Active
- Practice phone
- (713) 790-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Charles E. Dyer IV practices at The Woman's Hospital of Texas in Houston, Texas
Charles Dyer's primary practice is The Woman's Hospital of Texas, at 7600 Fannin, Houston, TX 77054 in Harris County. The practice phone is (713) 790-1234.
- The Woman's Hospital of Texas7600 Fannin, Houston, TX 77054 · Harris CountyPhone(713) 790-1234
Source: Dmand AI Affiliation Data
Charles E. Dyer IV is affiliated with 3 sites of care
Charles Dyer's primary practice is The Woman's Hospital of Texas in Houston, Texas, part of HCA Healthcare. Dmand AI also links Charles Dyer to 2 physician offices, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Charles E. Dyer IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Dyer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Woman's Hospital of Texas | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Charles E. Dyer IV is one of 145 periodontists in Texas
Periodontics is Charles Dyer's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Charles Dyer is licensed in Texas.
Specialties and state licenses
- Periodontist, TexasPrimary
Periodontists near Charles Dyer
Counts of periodontists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Charles E. Dyer IV's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Charles Dyer's median patient age at 43, with 50% women.
Charles Dyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Charles E. Dyer IV wrote 1,161 Medicare Part D claims in 2024
In 2024, Charles Dyer wrote 1,161 Medicare Part D claims for 431 patients. 100% of them were for generic drugs.
Charles Dyer's Part D claims by kind of drug, 2024
- Generic1,159 claims100%
- Brand-name and other2 claims0%
Drug classes CMS tracks in Charles Dyer's Part D claims, 2024
- Opioids35%412 of 1,161 claims
- Antibiotics57%658 of 1,161 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Charles E. Dyer IV received $38 in industry payments in 2025
CMS Open Payments shows 2 general payments to Charles Dyer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $23.
Companies that paid Charles Dyer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Charles E. Dyer IV's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Charles E. Dyer IV
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles E. Dyer IV's NPI number?
Charles E. Dyer IV's NPI number is 1285771352. It was assigned on January 30, 2007, and it is active in the NPI Registry.
What does Charles E. Dyer IV specialize in?
Charles E. Dyer IV is a periodontist in Houston, Texas. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Charles E. Dyer IV practice?
Charles Dyer practices at 7600 Fannin, Houston, TX 77054. Charles Dyer's primary practice is The Woman's Hospital of Texas in Houston, Texas, part of HCA Healthcare. Dmand AI also links Charles Dyer to 2 physician offices.
What is Charles E. Dyer IV's office phone number?
The practice phone on file for Charles Dyer is (713) 790-1234.
What is Charles E. Dyer IV's medical license number?
Charles Dyer holds Texas license 21174.
Which hospitals is Charles E. Dyer IV affiliated with?
Charles Dyer practices at The Woman's Hospital of Texas in Houston, Texas.
Has Charles E. Dyer IV received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Charles Dyer from 2 companies from 2025 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Charles E. Dyer IV been practicing?
Charles Dyer's NPI was assigned in 2007.
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