Michelle Mersmann, FNP-BC
NPI 1912391103 · Family Nurse Practitioner · Greenville, TX
Michelle Mersmann, FNP-BC is a Family Nurse Practitioner provider in Greenville, TX (NPI 1912391103).
Provider details
- NPI number
- 1912391103
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- AP127507 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 30 | 12 |
| Progesterone, Micronizedbrand: Progesterone | 30 | — |
| Losartan Potassium | 22 | — |
| Metformin Hclbrand: Metformin Hcl Er | 20 | — |
| Atorvastatin Calcium | 20 | — |
| Bupropion Hclbrand: Bupropion Xl | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$654 across 35 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-25
- Last updated
- 2015-03-25
Frequently asked questions
- What is Michelle Mersmann's NPI number?
- Michelle Mersmann's National Provider Identifier (NPI) is 1912391103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Mersmann's specialty?
- Michelle Mersmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Mersmann located?
- Michelle Mersmann's practice location on file with NPPES is 4211 Joe Ramsey Blvd E, Greenville, TX 75401-7852.
- What is Michelle Mersmann's phone number?
- The practice phone number listed in the NPPES registry for Michelle Mersmann is (903) 408-7700.
- Is Michelle Mersmann's NPI active?
- Yes — Michelle Mersmann's NPI (1912391103) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.