Mark Jacobs, M.D.
NPI 1073515201 · Obstetrics & Gynecology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Jacobs, M.D. is a Obstetrics & Gynecology Physician provider in Houston, TX (NPI 1073515201).
Provider details
- NPI number
- 1073515201
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E8588 (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
21 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
265 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 | 129 | $127 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 95 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $91 |
| Smear for Infectious Agents87210 | 16 | $6 |
Typical Medicare-allowed amounts for these services range $6–$127 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 224 | 99 |
| Estrogens, Conjugatedbrand: Premarin | 80 | 22 |
| Raloxifene Hcl | 66 | 17 |
| Estrogen,con/M-Progest Acetbrand: Prempro | 39 | — |
| Alendronate Sodium | 37 | 15 |
| Valacyclovir Hclbrand: Valacyclovir | 37 | 11 |
| Estradiolbrand: Estradiol (twice Weekly) | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 2 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
- 2005-06-01
- Last updated
- 2026-01-20
- Certified
- 2026-01-20
Frequently asked questions
- What is Mark Jacobs's NPI number?
- Mark Jacobs's National Provider Identifier (NPI) is 1073515201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Jacobs's specialty?
- Mark Jacobs is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Jacobs located?
- Mark Jacobs's practice location on file with NPPES is 2201 W Holcombe Blvd Ste 330, Houston, TX 77030-2030.
- What is Mark Jacobs's phone number?
- The practice phone number listed in the NPPES registry for Mark Jacobs is (713) 799-1635.
- Does Mark Jacobs accept Medicare?
- Mark Jacobs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Jacobs's NPI active?
- Yes — Mark Jacobs's NPI (1073515201) is active in the NPPES registry as of the last update on 2026-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.