Merle Holsopple, MD
NPI 1538137294 · Family Medicine Physician · Montgomery, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merle Holsopple, MD is a Family Medicine Physician provider in Montgomery, IN (NPI 1538137294).
Provider details
- NPI number
- 1538137294
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01057351A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
103 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 58 | $3 |
| Admn Sarscov2 Vacc 1 Dose90480 | 29 | $39 |
| Administration of Influenza Virus VaccineG0008 | 16 | $30 |
Typical Medicare-allowed amounts for these services range $3–$39 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 188 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 482 | 70 |
| Levothyroxine Sodium | 429 | 70 |
| Furosemide | 416 | 63 |
| Escitalopram Oxalate | 381 | 51 |
| Pantoprazole Sodium | 365 | 54 |
| Potassium Chloride | 338 | 56 |
| Lisinopril | 320 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$146 across 17 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
- 2006-03-09
- Last updated
- 2021-05-06
- Certified
- 2021-05-06
Frequently asked questions
- What is Merle Holsopple's NPI number?
- Merle Holsopple's National Provider Identifier (NPI) is 1538137294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merle Holsopple's specialty?
- Merle Holsopple is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Merle Holsopple located?
- Merle Holsopple's practice location on file with NPPES is 542 N 3rd Street, Montgomery, IN 47558-5745.
- What is Merle Holsopple's phone number?
- The practice phone number listed in the NPPES registry for Merle Holsopple is (812) 486-2842.
- Does Merle Holsopple accept Medicare?
- Merle Holsopple is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merle Holsopple's NPI active?
- Yes — Merle Holsopple's NPI (1538137294) is active in the NPPES registry as of the last update on 2021-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.