Catherine Diebold, M.D.
NPI 1649381617 · Obstetrics & Gynecology Physician · Thibodaux, LA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Diebold, M.D. is a Obstetrics & Gynecology Physician provider in Thibodaux, LA (NPI 1649381617).
Provider details
- NPI number
- 1649381617
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD.11300R (LA)
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
19 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
834 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 | 286 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 206 | $83 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 141 | $36 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 78 | $34 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 25 | $93 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 987 | 211 |
| Estradiolbrand: Estradiol (once Weekly) | 646 | 114 |
| Estradiol | 367 | 129 |
| Estradiolbrand: Estradiol (twice Weekly) | 313 | 71 |
| Estradiolbrand: Dotti | 132 | 35 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 111 | 73 |
| Alendronate Sodium | 89 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 across 3 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
- 2006-08-31
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Catherine Diebold's NPI number?
- Catherine Diebold's National Provider Identifier (NPI) is 1649381617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Diebold's specialty?
- Catherine Diebold is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Diebold located?
- Catherine Diebold's practice location on file with NPPES is 604 N Acadia Rd Ste 500, Thibodaux, LA 70301-4743.
- What is Catherine Diebold's phone number?
- The practice phone number listed in the NPPES registry for Catherine Diebold is (985) 448-1216.
- Does Catherine Diebold accept Medicare?
- Catherine Diebold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Diebold's NPI active?
- Yes — Catherine Diebold's NPI (1649381617) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.