Tammy Ronstadt, CRNP
NPI 1083999684 · Family Nurse Practitioner · Aliquippa, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Ronstadt, CRNP is a Family Nurse Practitioner provider in Aliquippa, PA (NPI 1083999684).
Provider details
- NPI number
- 1083999684
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP011567 (PA)
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 tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 114 | 17 |
| Oxycodone Hcl | 111 | 27 |
| Mirtazapine | 91 | 24 |
| Tramadol Hcl | 91 | 35 |
| Lorazepam | 71 | 32 |
| Furosemide | 60 | 22 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$216 across 7 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
- 2011-10-14
- Last updated
- 2016-08-04
Frequently asked questions
- What is Tammy Ronstadt's NPI number?
- Tammy Ronstadt's National Provider Identifier (NPI) is 1083999684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Ronstadt's specialty?
- Tammy Ronstadt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Ronstadt located?
- Tammy Ronstadt's practice location on file with NPPES is 5000 Industrial Blvd, Aliquippa, PA 15001-4874.
- What is Tammy Ronstadt's phone number?
- The practice phone number listed in the NPPES registry for Tammy Ronstadt is (412) 749-6739.
- Does Tammy Ronstadt accept Medicare?
- Tammy Ronstadt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Ronstadt's NPI active?
- Yes — Tammy Ronstadt's NPI (1083999684) is active in the NPPES registry as of the last update on 2016-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.