Rachel Tarr, PA-C
NPI 1649397894 · Physician Assistant · Saint Charles, MO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Tarr, PA-C is a Physician Assistant provider in Saint Charles, MO (NPI 1649397894).
Provider details
- NPI number
- 1649397894
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085-001713 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
286 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 | 136 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $53 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $29 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $106 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 11 | $114 |
Typical Medicare-allowed amounts for these services range $29–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 106 | 55 |
| Amlodipine Besylate | 76 | 32 |
| Lisinopril | 54 | 21 |
| Atorvastatin Calcium | 50 | 22 |
| Diclofenac Sodium | 42 | 28 |
| Prednisone | 32 | 25 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (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
Additional practice locations (1)
- 2208 Richert PlSaint Louis, MO 63143-2522Phone: (314) 645-7911Fax: (618) 344-4371
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2020-11-24
- Certified
- 2020-11-24
Frequently asked questions
- What is Rachel Tarr's NPI number?
- Rachel Tarr's National Provider Identifier (NPI) is 1649397894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Tarr's specialty?
- Rachel Tarr is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Tarr located?
- Rachel Tarr's practice location on file with NPPES is 1475 Kisker Rd Ste 200, Saint Charles, MO 63304-8788.
- What is Rachel Tarr's phone number?
- The practice phone number listed in the NPPES registry for Rachel Tarr is (636) 498-5810.
- Does Rachel Tarr accept Medicare?
- Rachel Tarr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Tarr's NPI active?
- Yes — Rachel Tarr's NPI (1649397894) is active in the NPPES registry as of the last update on 2020-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.