Terrell Messerly
NPI 1750944773 · Emergency Medicine Physician · Monroe, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terrell Messerly is a Emergency Medicine Physician provider in Monroe, WI (NPI 1750944773).
Provider details
- NPI number
- 1750944773
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 84435 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
220 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 62 | $110 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 61 | $65 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 45 | $160 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $61 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 15 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 67 | 21 |
| Lisinopril | 53 | 17 |
| Levothyroxine Sodium | 49 | — |
| Amlodipine Besylate | 47 | 14 |
| Empagliflozinbrand: Jardiance | 33 | — |
| Carvedilol | 29 | — |
| Furosemide | 27 |
Practice location
Mailing address
Additional practice locations (1)
- 750 Otto Ave Unit 2236Saint Paul, MN 55102-5042Phone: (775) 304-7813
Registry dates
- Enumerated
- 2019-04-16
- Last updated
- 2024-08-01
- Certified
- 2024-08-01
Frequently asked questions
- What is Terrell Messerly's NPI number?
- Terrell Messerly's National Provider Identifier (NPI) is 1750944773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrell Messerly's specialty?
- Terrell Messerly is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Terrell Messerly located?
- Terrell Messerly's practice location on file with NPPES is 515 22nd Ave, Monroe, WI 53566-1569.
- What is Terrell Messerly's phone number?
- The practice phone number listed in the NPPES registry for Terrell Messerly is (608) 324-1000.
- Does Terrell Messerly accept Medicare?
- Terrell Messerly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terrell Messerly's NPI active?
- Yes — Terrell Messerly's NPI (1750944773) is active in the NPPES registry as of the last update on 2024-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.