Mark Mcelhannon, M.D.
NPI 1083675086 · Family Medicine Physician · Morrow, GA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcelhannon, M.D. is a Family Medicine Physician provider in Morrow, GA (NPI 1083675086).
Provider details
- NPI number
- 1083675086
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M2709 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
646 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 273 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 130 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 118 | $165 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 98 | $75 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 27 | $77 |
Typical Medicare-allowed amounts for these services range $75–$165 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 28 | 22 |
| Amlodipine Besylate | 25 | 19 |
| Apixabanbrand: Eliquis | 21 | 16 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 21 | 21 |
| Pantoprazole Sodium | 19 | 19 |
| Ciprofloxacin Hcl | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2008-04-07
Frequently asked questions
- What is Mark Mcelhannon's NPI number?
- Mark Mcelhannon's National Provider Identifier (NPI) is 1083675086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcelhannon's specialty?
- Mark Mcelhannon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mcelhannon located?
- Mark Mcelhannon's practice location on file with NPPES is 1000 Corporate Center Dr, Morrow, GA 30260-4180.
- What is Mark Mcelhannon's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcelhannon is (770) 968-6464.
- Does Mark Mcelhannon accept Medicare?
- Mark Mcelhannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcelhannon's NPI active?
- Yes — Mark Mcelhannon's NPI (1083675086) is active in the NPPES registry as of the last update on 2008-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.