Marissa Ann Blackwell, DDS
General Practice Dentistry · San Angelo, TX
Marissa Ann Blackwell, DDS is a general practice dentistry with a practice address in San Angelo, Texas, and NPI 1548790207, issued on Jun 15, 2017. Check the license (Texas 32921, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Ann Blackwell
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 32921 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2902 W Beauregard Ave, San Angelo, TX 76901
- Phone
- (325) 949-0114
- Enumerated
- Jun 15, 2017
- Record last updated
- Apr 4, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 2902 W Beauregard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelly Stromboe, D.D.S.General Practice Dentistry1962628511
Verify Marissa Ann Blackwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 32921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average general practice dentistry in 2024
44 Medicare Part D claims for 35 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin18 claims
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.
Marissa Ann Blackwell among 10,056 general practice dentistry records in Texas
Marissa Ann Blackwell, DDS is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 general practice dentistry records list a practice address in San Angelo
They are 36 of the 1,796 NPPES records with a practice address in San Angelo, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in San Angelo → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Deborah Boudreaux, DDSHouston, TX 769011669480307
- Shweta Deshmukh, DMDSan Angelo, TX 769011053972745
- Thomas Marsden, DDSSan Angelo, TX 769011437126919
- Kate Matthews-Pollard, D.D.SSan Angelo, TX 769011922177906
- Dale McDonald, DDSSan Angelo, TX 769011194876508
- Carl McGill, DDSSan Angelo, TX 769011336230382
- Ricardo Ochinang, D.M.D.San Angelo, TX 769011972699379
- Okey Okechukwu, DDSSan Angelo, TX 769011902156490
Common questions
What is Marissa Ann Blackwell, DDS's NPI number?
Marissa Ann Blackwell, DDS's National Provider Identifier (NPI) is 1548790207, issued on Jun 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Ann Blackwell, DDS located?
The NPPES record lists a practice address at 2902 W Beauregard Ave, San Angelo, TX, 76901. Phone: (325) 949-0114. Providers update this record themselves, so call before visiting.
How can I verify Marissa Ann Blackwell, DDS's license?
NPPES lists Texas license number 32921, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Ann Blackwell, DDS prescribe under Medicare Part D?
In 2024, Marissa Ann Blackwell, DDS had 44 Medicare Part D claims for 35 beneficiaries; the average among general practice dentistry prescribers was 83. 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.