Maria Lee, M.D.
NPI 1023309762 · Endocrinology, Diabetes & Metabolism Physician · Houston, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Lee, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Houston, TX (NPI 1023309762).
Provider details
- NPI number
- 1023309762
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- Q7576 (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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,534 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) |
|---|---|---|
| Online Digital Evaluation and Management Service for an Established Patient for Up to 7 Days, Total Time 5-10 Minutes99421 | 600 | $15 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 505 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 388 | $128 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 350 | $16 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 124 | $49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 580 | 120 |
| Levothyroxine Sodium | 379 | 116 |
| Atorvastatin Calcium | 288 | 99 |
| Tirzepatidebrand: Mounjaro | 243 | 56 |
| Insulin Degludecbrand: Tresiba Flextouch U-200 | 231 | 62 |
| Metformin Hclbrand: Metformin Hcl Er | 206 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,879 across 168 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
Additional practice locations (1)
- 1631 North Loop W Ste 625Houston, TX 77008-1546Phone: (832) 649-4386Fax: (713) 468-2289
Registry dates
- Enumerated
- 2011-04-28
- Last updated
- 2020-07-07
- Certified
- 2020-07-07
Frequently asked questions
- What is Maria Lee's NPI number?
- Maria Lee's National Provider Identifier (NPI) is 1023309762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Lee's specialty?
- Maria Lee is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Lee located?
- Maria Lee's practice location on file with NPPES is 10837 Katy Fwy Ste 200, Houston, TX 77079-2212.
- What is Maria Lee's phone number?
- The practice phone number listed in the NPPES registry for Maria Lee is (713) 468-2122.
- Does Maria Lee accept Medicare?
- Maria Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Lee's NPI active?
- Yes — Maria Lee's NPI (1023309762) is active in the NPPES registry as of the last update on 2020-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.