Mary Caroline Imbs, DO
NPI 1366970089 · Obstetrics & Gynecology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Caroline Imbs, DO is a Obstetrics & Gynecology Physician provider in Houston, TX (NPI 1366970089).
Provider details
- NPI number
- 1366970089
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- S9905 (TX)
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
9 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
104 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 65 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $128 |
| Pelvic Exam99459 | 19 | $22 |
Typical Medicare-allowed amounts for these services range $22–$128 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 82 | 31 |
| Progesterone, Micronizedbrand: Progesterone | 38 | 12 |
| Estradiolbrand: Estradiol (twice Weekly) | 30 | 11 |
| Clobetasol Propionate | 17 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 16 | — |
| Valacyclovir Hclbrand: Valacyclovir | 16 | — |
| Estrogens, Conjugatedbrand: Premarin | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 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
- 2017-05-25
- Last updated
- 2021-07-06
- Certified
- 2021-07-06
Frequently asked questions
- What is Mary Caroline Imbs's NPI number?
- Mary Caroline Imbs's National Provider Identifier (NPI) is 1366970089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Caroline Imbs's specialty?
- Mary Caroline Imbs is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Caroline Imbs located?
- Mary Caroline Imbs's practice location on file with NPPES is 7600 Fannin St, Houston, TX 77054-1906.
- What is Mary Caroline Imbs's phone number?
- The practice phone number listed in the NPPES registry for Mary Caroline Imbs is (713) 790-1234.
- Does Mary Caroline Imbs accept Medicare?
- Mary Caroline Imbs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Caroline Imbs's NPI active?
- Yes — Mary Caroline Imbs's NPI (1366970089) is active in the NPPES registry as of the last update on 2021-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.