Tim Loewenstein, PA
NPI 1376597377 · Medical Physician Assistant · Meridian, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tim Loewenstein, PA is a Medical Physician Assistant provider in Meridian, ID (NPI 1376597377).
Provider details
- NPI number
- 1376597377
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA349 (ID)
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
20 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
276 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) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $100 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $99 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 47 | $8 |
| Administration of Influenza Virus VaccineG0008 | 14 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 12 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 68 |
| Levothyroxine Sodium | 260 | 53 |
| Amlodipine Besylate | 228 | 64 |
| Lisinopril | 131 | 33 |
| Omeprazole | 115 | 29 |
| Metoprolol Succinate | 103 | 27 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$678 across 36 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
- 2006-05-22
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Tim Loewenstein's NPI number?
- Tim Loewenstein's National Provider Identifier (NPI) is 1376597377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tim Loewenstein's specialty?
- Tim Loewenstein is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tim Loewenstein located?
- Tim Loewenstein's practice location on file with NPPES is 3280 E Lanark Dr, Meridian, ID 83642-5982.
- What is Tim Loewenstein's phone number?
- The practice phone number listed in the NPPES registry for Tim Loewenstein is (208) 895-8670.
- Does Tim Loewenstein accept Medicare?
- Tim Loewenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tim Loewenstein's NPI active?
- Yes — Tim Loewenstein's NPI (1376597377) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.