Shawn Mercer, MD
NPI 1689150138 · Internal Medicine Physician · Canal Fulton, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Mercer, MD is a Internal Medicine Physician provider in Canal Fulton, OH (NPI 1689150138).
Provider details
- NPI number
- 1689150138
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,308 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 896 | $70 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 532 | $126 |
| Advance Care Planning, First 30 Minutes99497 | 395 | $71 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 163 | $101 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 96 | $70 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 292 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,439 | 297 |
| Levothyroxine Sodium | 1,121 | 205 |
| Apixabanbrand: Eliquis | 975 | 163 |
| Potassium Chloride | 895 | 162 |
| Furosemide | 861 | 191 |
| Sertraline Hcl | 852 | 151 |
| Pantoprazole Sodium | 810 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 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)
- 500 Gypsy LnYoungstown, OH 44504-1315Phone: (330) 884-3573
Registry dates
- Enumerated
- 2018-07-18
- Last updated
- 2022-08-15
- Certified
- 2022-08-15
Frequently asked questions
- What is Shawn Mercer's NPI number?
- Shawn Mercer's National Provider Identifier (NPI) is 1689150138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Mercer's specialty?
- Shawn Mercer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Mercer located?
- Shawn Mercer's practice location on file with NPPES is 7055 High Mill Ave Nw, Canal Fulton, OH 44614-9344.
- What is Shawn Mercer's phone number?
- The practice phone number listed in the NPPES registry for Shawn Mercer is (330) 958-3303.
- Does Shawn Mercer accept Medicare?
- Shawn Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Mercer's NPI active?
- Yes — Shawn Mercer's NPI (1689150138) is active in the NPPES registry as of the last update on 2022-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.