Anneliese Gonzalez, M.D.
NPI 1245234889 · Specialist · Houston, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anneliese Gonzalez, M.D. is a Specialist provider in Houston, TX (NPI 1245234889).
Provider details
- NPI number
- 1245234889
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- L9212 (TX)
Specialties & taxonomies
Other Service Providers
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
192 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 | 109 | $97 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $79 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 28 | $66 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 24 | $173 |
Typical Medicare-allowed amounts for these services range $66–$173 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 177 | 54 |
| Anastrozole | 93 | 36 |
| Tamoxifen Citrate | 43 | 12 |
| Ibandronate Sodium | 38 | 17 |
| Palbociclibbrand: Ibrance | 34 | — |
| Gabapentin | 32 | — |
| Potassium Chloride | 29 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 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
- 2005-06-10
- Last updated
- 2019-01-30
Frequently asked questions
- What is Anneliese Gonzalez's NPI number?
- Anneliese Gonzalez's National Provider Identifier (NPI) is 1245234889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anneliese Gonzalez's specialty?
- Anneliese Gonzalez is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Anneliese Gonzalez located?
- Anneliese Gonzalez's practice location on file with NPPES is 6400 Fennin Street, Houston, TX 77030.
- What is Anneliese Gonzalez's phone number?
- The practice phone number listed in the NPPES registry for Anneliese Gonzalez is (713) 704-3961.
- Does Anneliese Gonzalez accept Medicare?
- Anneliese Gonzalez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anneliese Gonzalez's NPI active?
- Yes — Anneliese Gonzalez's NPI (1245234889) is active in the NPPES registry as of the last update on 2019-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.