Susan Cameron Frenzel, M.D.
Emergency Medicine Physician · Katy, TX
Susan Cameron Frenzel, M.D. is an emergency medicine physician with a practice address in Katy, Texas, and NPI 1346487915, issued on Jan 19, 2009. Check the license (Texas N1572, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Susan Cameron Frenzel
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- N1572 TX
Self-reported in NPPES; status is on the state search - Practice location
- 23114 Seven Meadows Pkwy, Katy, TX 77494
- Phone
- (281) 347-6000
- Enumerated
- Jan 19, 2009
- Record last updated
- Mar 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Verify Susan Cameron Frenzel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N1572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average emergency medicine physician in 2024
21 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Susan Cameron Frenzel among 4,885 emergency medicine physician records in Texas
Susan Cameron Frenzel, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 45% of them.
- NPI issued2009 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Katy → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Meredith Brown, M.D.Katy, TX 774941639306574
- Joseph Caruso, MDKaty, TX 774941174703862
- Santosh Dixit, D.O.Katy, TX 774941033444245
- Michele Fowler, D.O.Katy, TX 774941306832522
- Michael Freeto, M.D.Katy, TX 774941720279748
- Alexander Kadin, MDKaty, TX 774941619089158
- Johnathon Kerns, DOKaty, TX 774941770813610
- Melissa Lancaster, DOKaty, TX 774941881919793
Common questions
What is Susan Cameron Frenzel, M.D.'s NPI number?
Susan Cameron Frenzel, M.D.'s National Provider Identifier (NPI) is 1346487915, issued on Jan 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Susan Cameron Frenzel, M.D. located?
The NPPES record lists a practice address at 23114 Seven Meadows Pkwy, Katy, TX, 77494. Phone: (281) 347-6000. Providers update this record themselves, so call before visiting.
How can I verify Susan Cameron Frenzel, M.D.'s license?
NPPES lists Texas license number N1572, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Susan Cameron Frenzel, M.D. prescribe under Medicare Part D?
In 2024, Susan Cameron Frenzel, M.D. had 21 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.