Marissa Cowell, P.A.-C.
NPI 1871694117 · Physician Assistant · Springfield, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Cowell, P.A.-C. is a Physician Assistant provider in Springfield, IL (NPI 1871694117).
Provider details
- NPI number
- 1871694117
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- 085-001656 (IL)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
173 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Automated Urinalysis Test81003 | 77 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 62 | $9 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 34 | $50 |
Typical Medicare-allowed amounts for these services range $2–$50 (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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 106 | 89 |
| Atorvastatin Calcium | 81 | 29 |
| Omeprazole | 75 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 71 | 42 |
| Gabapentin | 68 | 28 |
| Rosuvastatin Calcium | 65 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2020-05-22
- Certified
- 2020-05-22
Frequently asked questions
- What is Marissa Cowell's NPI number?
- Marissa Cowell's National Provider Identifier (NPI) is 1871694117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Cowell's specialty?
- Marissa Cowell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Cowell located?
- Marissa Cowell's practice location on file with NPPES is 2200 Wabash Ave, Springfield, IL 62704-5352.
- What is Marissa Cowell's phone number?
- The practice phone number listed in the NPPES registry for Marissa Cowell is (217) 528-7541.
- Does Marissa Cowell accept Medicare?
- Marissa Cowell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Cowell's NPI active?
- Yes — Marissa Cowell's NPI (1871694117) is active in the NPPES registry as of the last update on 2020-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.