Barbara Diane Wells, MD
NPI 1073571600 · Geriatric Medicine (Internal Medicine) Physician · Spencer, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Diane Wells, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Spencer, IN (NPI 1073571600).
Provider details
- NPI number
- 1073571600
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01025176 (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
1,473 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 332 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 288 | $9 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 177 | $69 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 157 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $84 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 200 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 776 | 149 |
| Atorvastatin Calcium | 679 | 170 |
| Furosemide | 649 | 120 |
| Gabapentin | 598 | 129 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 500 | 71 |
| Apixabanbrand: Eliquis | 395 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2006-05-03
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Barbara Diane Wells's NPI number?
- Barbara Diane Wells's National Provider Identifier (NPI) is 1073571600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Diane Wells's specialty?
- Barbara Diane Wells is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Diane Wells located?
- Barbara Diane Wells's practice location on file with NPPES is 9 N Crane Ave, Spencer, IN 47460-1507.
- What is Barbara Diane Wells's phone number?
- The practice phone number listed in the NPPES registry for Barbara Diane Wells is (812) 829-2237.
- Does Barbara Diane Wells accept Medicare?
- Barbara Diane Wells is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Diane Wells's NPI active?
- Yes — Barbara Diane Wells's NPI (1073571600) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.