Stanley Czajkowski, MD
NPI 1902878507 · Internal Medicine Physician · Mechanicsville, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Czajkowski, MD is a Internal Medicine Physician provider in Mechanicsville, VA (NPI 1902878507).
Provider details
- NPI number
- 1902878507
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0102201648 (VA)
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
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
1,245 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 505 | $64 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 368 | $49 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 291 | $39 |
| Transitional Care Management Services for Problem of High Complexity99496 | 29 | $97 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare EnrollmentG0402 | 14 | $117 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 827 | 239 |
| Amlodipine Besylate | 506 | 141 |
| Lisinopril | 439 | 123 |
| Levothyroxine Sodium | 402 | 116 |
| Losartan Potassium | 310 | 97 |
| Hydrochlorothiazide | 276 | 88 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,407 across 28 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
- 2006-02-07
- Last updated
- 2009-03-17
Frequently asked questions
- What is Stanley Czajkowski's NPI number?
- Stanley Czajkowski's National Provider Identifier (NPI) is 1902878507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Czajkowski's specialty?
- Stanley Czajkowski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Czajkowski located?
- Stanley Czajkowski's practice location on file with NPPES is 8260 Atlee Rd, Mechanicsville, VA 23116-1844.
- What is Stanley Czajkowski's phone number?
- The practice phone number listed in the NPPES registry for Stanley Czajkowski is (843) 237-3378.
- Does Stanley Czajkowski accept Medicare?
- Stanley Czajkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Czajkowski's NPI active?
- Yes — Stanley Czajkowski's NPI (1902878507) is active in the NPPES registry as of the last update on 2009-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.