Melissa Kershaw, D.O.
NPI 1518178730 · Cardiovascular Disease Physician · Florissant, MO
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Kershaw, D.O. is a Cardiovascular Disease Physician provider in Florissant, MO (NPI 1518178730).
Provider details
- NPI number
- 1518178730
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.129923 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
864 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 304 | $75 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 128 | $65 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 97 | $166 |
| Ultrasound of Heart, Follow-Up93308 | 56 | $24 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 53 | $114 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 3 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
Additional practice locations (1)
- 6810 State Route 162Ste 102Maryville, IL 62062-8501Phone: (618) 288-4076Fax: (618) 288-4215
Registry dates
- Enumerated
- 2007-05-28
- Last updated
- 2021-04-02
- Certified
- 2021-03-12
Frequently asked questions
- What is Melissa Kershaw's NPI number?
- Melissa Kershaw's National Provider Identifier (NPI) is 1518178730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Kershaw's specialty?
- Melissa Kershaw is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Kershaw located?
- Melissa Kershaw's practice location on file with NPPES is 1225 Graham Rd Ste C-2310, Florissant, MO 63031-8023.
- What is Melissa Kershaw's phone number?
- The practice phone number listed in the NPPES registry for Melissa Kershaw is (314) 953-6300.
- Does Melissa Kershaw accept Medicare?
- Melissa Kershaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Kershaw's NPI active?
- Yes — Melissa Kershaw's NPI (1518178730) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.