Michelle Mersmann, FNP-BC
Family Nurse Practitioner · Greenville, TX
Michelle Mersmann, FNP-BC is a family nurse practitioner with a practice address in Greenville, Texas, and NPI 1912391103, issued on Mar 25, 2015. Check the license (Texas AP127507, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Mersmann
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP127507 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4211 Joe Ramsey Blvd E, Greenville, TX 75401
- Phone
- (903) 408-7700
- Enumerated
- Mar 25, 2015
- Record last updated
- Mar 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 4211 Joe Ramsey Blvd E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Larry Anderson, PTPhysical Therapist1841477122
- Harold Barnard, D OFamily Medicine Physician1710074612
- Linton Koger, MDFamily Medicine Physician1386687242
- Leah Madsen, MDFamily Medicine Physician1578501540
- Kacy Thornton, PHYSICAL THERAPISTPhysical Therapist1861507493
- Courtney Tyson, P.A.Physician Assistant1457343956
Verify Michelle Mersmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP127507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family nurse practitioner in 2024
575 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Levothyroxine Sodium30 claims
- Progesterone30 claims
- Losartan Potassium22 claims
- Atorvastatin Calcium20 claims
- Bupropion Xl20 claims
- Metformin Hcl Er20 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.
Industry payments in 2024: $654.15
35 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michelle Mersmann among 21,242 family nurse practitioner records in Texas
Michelle Mersmann, FNP-BC is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 26% of them.
- NPI issued2015 · 26% of these records are older, 69% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2015 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 family nurse practitioner records list a practice address in Greenville
They are 50 of the 586 NPPES records with a practice address in Greenville, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Greenville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ginger Brooks, APRNGreenville, TX 754011881998078
- Laney Bullock, FNP-CGreenville, TX 754011528432655
- Donna Callicoat, NPGreenville, TX 754011396990628
- William Crowe, RN, FNPGreenville, TX 754011023014180
- Patrick Hill, FNPGreenville, TX 754011013024033
- Michelle Karlin, RN AOCNP FNP -BCGreenville, TX 754011528020310
- Brucealynea Knowlton, FNPGreenville, TX 754011366776411
- Sharen Ozarowski, FNPGreenville, TX 754011659421220
Common questions
What is Michelle Mersmann, FNP-BC's NPI number?
Michelle Mersmann, FNP-BC's National Provider Identifier (NPI) is 1912391103, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Mersmann, FNP-BC located?
The NPPES record lists a practice address at 4211 Joe Ramsey Blvd E, Greenville, TX, 75401. Phone: (903) 408-7700. Providers update this record themselves, so call before visiting.
How can I verify Michelle Mersmann, FNP-BC's license?
NPPES lists Texas license number AP127507, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Mersmann, FNP-BC prescribe under Medicare Part D?
In 2024, Michelle Mersmann, FNP-BC had 575 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.