OrganizationActive
P. Dennis Dyer, M.D.
NPI 1679798060 · Specialist · Round Rock, TX
P. Dennis Dyer, M.D. is a Specialist organization in Round Rock, TX (NPI 1679798060).
Provider details
- NPI number
- 1679798060
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Elizabeth Hernandez, Practice Manager(512) 458-9191
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
893 North Ih-35
Suite 100
Round Rock, TX 78664
Phone: (512) 458-9191
Fax: (512) 458-2330
Street-level locationGet directions
Mailing address
893 North Ih-35
Round Rock, TX 78664
Other names (DBA / former)
- Doing business as
- Allergy Associates of Round Rock
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2020-08-22
Frequently asked questions
- What is P. Dennis Dyer, M.D.'s NPI number?
- P. Dennis Dyer, M.D.'s National Provider Identifier (NPI) is 1679798060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is P. Dennis Dyer, M.D.?
- P. Dennis Dyer, M.D. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is P. Dennis Dyer, M.D. located?
- P. Dennis Dyer, M.D.'s practice location on file with NPPES is 893 North Ih-35, Round Rock, TX 78664.
- What is P. Dennis Dyer, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for P. Dennis Dyer, M.D. is (512) 458-9191.
- Who is the authorized official for P. Dennis Dyer, M.D.?
- The authorized official listed on P. Dennis Dyer, M.D.'s NPPES record is Elizabeth Hernandez, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is P. Dennis Dyer, M.D.'s NPI active?
- Yes — P. Dennis Dyer, M.D.'s NPI (1679798060) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.