Gretel Salazar, PA
NPI 1821226549 · Physician Assistant · Spring, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretel Salazar, PA is a Physician Assistant provider in Spring, TX (NPI 1821226549).
Provider details
- NPI number
- 1821226549
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA03482 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 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
134 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 67 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $104 |
Typical Medicare-allowed amounts for these services range $59–$104 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 119 | 17 |
| Quetiapine Fumarate | 103 | 25 |
| Trazodone Hcl | 90 | 22 |
| Lamotrigine | 79 | 20 |
| Aripiprazole | 61 | 14 |
| Sertraline Hcl | 60 | — |
| Olanzapine | 58 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$713 across 33 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
- 2009-07-01
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is Gretel Salazar's NPI number?
- Gretel Salazar's National Provider Identifier (NPI) is 1821226549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretel Salazar's specialty?
- Gretel Salazar is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gretel Salazar located?
- Gretel Salazar's practice location on file with NPPES is 25319 Interstate 45 Ste 100, Spring, TX 77380-3551.
- What is Gretel Salazar's phone number?
- The practice phone number listed in the NPPES registry for Gretel Salazar is (832) 810-0200.
- Does Gretel Salazar accept Medicare?
- Gretel Salazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretel Salazar's NPI active?
- Yes — Gretel Salazar's NPI (1821226549) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.