Barbara Walsh, M.D.
NPI 1740257948 · Obstetrics & Gynecology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Walsh, M.D. is a Obstetrics & Gynecology Physician provider in Saint Louis, MO (NPI 1740257948).
Provider details
- NPI number
- 1740257948
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R9500 (MO)
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
750 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 352 | $87 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 199 | $42 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 101 | $37 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 36 | $113 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 29 | $37 |
| Urinalysis, Manual Test81002 | 21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 78 | 28 |
| Alendronate Sodium | 63 | 24 |
| Fluconazole | 59 | 35 |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 52 | 17 |
| Valacyclovir Hclbrand: Valacyclovir | 43 | 18 |
| Levothyroxine Sodium | 33 | 13 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 32 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$641 across 30 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
- 2006-03-07
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Barbara Walsh's NPI number?
- Barbara Walsh's National Provider Identifier (NPI) is 1740257948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Walsh's specialty?
- Barbara Walsh is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Walsh located?
- Barbara Walsh's practice location on file with NPPES is 456 N New Ballas Rd Ste 369, Saint Louis, MO 63141-6846.
- What is Barbara Walsh's phone number?
- The practice phone number listed in the NPPES registry for Barbara Walsh is (314) 567-5017.
- Does Barbara Walsh accept Medicare?
- Barbara Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Walsh's NPI active?
- Yes — Barbara Walsh's NPI (1740257948) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.