Preeya Raghu, M.D.
NPI 1558520015 · Endocrinology, Diabetes & Metabolism Physician · Katy, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Preeya Raghu, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Katy, TX (NPI 1558520015).
Provider details
- NPI number
- 1558520015
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- N6969 (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
18 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
1,072 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 | 148 | $125 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 112 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 110 | $10 |
| Thyroxine (thyroid Chemical), Free84439 | 91 | $9 |
| Hemoglobin A1c Level83036 | 85 | $10 |
| 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 | 85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 174 | 51 |
| Levothyroxine Sodium | 155 | 47 |
| Dulaglutidebrand: Trulicity | 138 | 30 |
| Tirzepatidebrand: Mounjaro | 122 | 23 |
| Levothyroxine Sodiumbrand: Synthroid | 121 | 37 |
| Rosuvastatin Calcium | 111 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$596 across 32 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
- 2008-06-09
- Last updated
- 2015-02-18
Frequently asked questions
- What is Preeya Raghu's NPI number?
- Preeya Raghu's National Provider Identifier (NPI) is 1558520015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Preeya Raghu's specialty?
- Preeya Raghu is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Preeya Raghu located?
- Preeya Raghu's practice location on file with NPPES is 21308 Provincial Drive, Katy, TX 77450.
- What is Preeya Raghu's phone number?
- The practice phone number listed in the NPPES registry for Preeya Raghu is (281) 206-8201.
- Does Preeya Raghu accept Medicare?
- Preeya Raghu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Preeya Raghu's NPI active?
- Yes — Preeya Raghu's NPI (1558520015) is active in the NPPES registry as of the last update on 2015-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.