Christopher Crooker, M.D.
NPI 1609801018 · Internal Medicine Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Crooker, M.D. is a Internal Medicine Physician provider in Lawrenceville, GA (NPI 1609801018).
Provider details
- NPI number
- 1609801018
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 039315 (GA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,733 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) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 709 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 650 | $90 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 181 | $14 |
| Administration of Influenza Virus VaccineG0008 | 53 | $32 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $111 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare EnrollmentG0402 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 272 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,644 | 475 |
| Atorvastatin Calcium | 1,528 | 472 |
| Amlodipine Besylate | 1,208 | 364 |
| Alprazolam | 1,154 | 211 |
| Omeprazole | 959 | 293 |
| Losartan Potassium | 920 | 281 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,529 across 147 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
- 2006-07-12
- Last updated
- 2009-01-30
Frequently asked questions
- What is Christopher Crooker's NPI number?
- Christopher Crooker's National Provider Identifier (NPI) is 1609801018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Crooker's specialty?
- Christopher Crooker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Crooker located?
- Christopher Crooker's practice location on file with NPPES is 748 Old Norcross Rd, Lawrenceville, GA 30045-3393.
- What is Christopher Crooker's phone number?
- The practice phone number listed in the NPPES registry for Christopher Crooker is (770) 277-8554.
- Does Christopher Crooker accept Medicare?
- Christopher Crooker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Crooker's NPI active?
- Yes — Christopher Crooker's NPI (1609801018) is active in the NPPES registry as of the last update on 2009-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.