Christopher Greenland, MD
NPI 1083107460 · Emergency Medicine Physician · Snellville, GA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Greenland, MD is a Emergency Medicine Physician provider in Snellville, GA (NPI 1083107460).
Provider details
- NPI number
- 1083107460
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- LL52547 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure28% of score
8 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
232 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 154 | $164 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 59 | $114 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 19 | $67 |
Typical Medicare-allowed amounts for these services range $67–$164 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 26 |
| Cephalexin | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Clindamycin Hcl | 14 | 14 |
| Naproxen | 14 | 14 |
| Prednisone | 13 | 13 |
| Azithromycin | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-11
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Christopher Greenland's NPI number?
- Christopher Greenland's National Provider Identifier (NPI) is 1083107460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Greenland's specialty?
- Christopher Greenland is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Greenland located?
- Christopher Greenland's practice location on file with NPPES is 1700 Medical Way, Snellville, GA 30078-2195.
- What is Christopher Greenland's phone number?
- The practice phone number listed in the NPPES registry for Christopher Greenland is (770) 979-0200.
- Does Christopher Greenland accept Medicare?
- Christopher Greenland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Greenland's NPI active?
- Yes — Christopher Greenland's NPI (1083107460) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.