America Ramirez Sierra, NP
NPI 1699411868 · Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
America Ramirez Sierra, NP is a Nurse Practitioner provider in Tucson, AZ (NPI 1699411868).
Provider details
- NPI number
- 1699411868
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 273525 (AZ)
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
4 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
764 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) |
|---|---|---|
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 261 | $60 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 165 | $149 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $101 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 81 | $48 |
| Ultrasonic Guidance for Needle Placement76942 | 81 | $48 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
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 |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 744 | 136 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 734 | 167 |
| Oxycodone Hcl | 478 | 111 |
| Gabapentin | 398 | 105 |
| Pregabalin | 356 | 103 |
| Tizanidine Hcl | 312 | 84 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,660 across 170 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
- 2022-05-10
- Last updated
- 2022-05-10
- Certified
- 2022-02-17
Frequently asked questions
- What is America Ramirez Sierra's NPI number?
- America Ramirez Sierra's National Provider Identifier (NPI) is 1699411868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is America Ramirez Sierra's specialty?
- America Ramirez Sierra is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is America Ramirez Sierra located?
- America Ramirez Sierra's practice location on file with NPPES is 4881 E Grant Rd, Tucson, AZ 85712-2704.
- What is America Ramirez Sierra's phone number?
- The practice phone number listed in the NPPES registry for America Ramirez Sierra is (520) 829-6776.
- Does America Ramirez Sierra accept Medicare?
- America Ramirez Sierra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is America Ramirez Sierra's NPI active?
- Yes — America Ramirez Sierra's NPI (1699411868) is active in the NPPES registry as of the last update on 2022-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.