Mark Esham, ARNP
NPI 1891754545 · Nurse Practitioner · Davenport, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Esham, ARNP is a Nurse Practitioner provider in Davenport, FL (NPI 1891754545).
Provider details
- NPI number
- 1891754545
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- License
- ARNP3077032 (FL)
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
199 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 87 | $147 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 65 | $103 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 31 | $7 |
| Critical Care, First 30-74 Minutes99291 | 16 | $180 |
Typical Medicare-allowed amounts for these services range $7–$180 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 84 | 82 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 82 | 82 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 45 | 45 |
| Tramadol Hcl | 45 | 45 |
| Naproxen | 43 | 43 |
| Cefdinir | 43 | 42 |
| Cephalexin | 42 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 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
- 2006-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Esham's NPI number?
- Mark Esham's National Provider Identifier (NPI) is 1891754545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Esham's specialty?
- Mark Esham is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Esham located?
- Mark Esham's practice location on file with NPPES is 40100 Highway 27, Davenport, FL 33837.
- What is Mark Esham's phone number?
- The practice phone number listed in the NPPES registry for Mark Esham is (863) 422-4971.
- Does Mark Esham accept Medicare?
- Mark Esham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Esham's NPI active?
- Yes — Mark Esham's NPI (1891754545) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.