Timothy Sniezek, MD
NPI 1558397315 · Family Medicine Physician · Preston, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Sniezek, MD is a Family Medicine Physician provider in Preston, MD (NPI 1558397315).
Provider details
- NPI number
- 1558397315
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0053253 (MD)
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
2,751 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 | 665 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 615 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 591 | $88 |
| Administration of Influenza Virus VaccineG0008 | 225 | $32 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 219 | $14 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 164 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 349 | 83 |
| Pantoprazole Sodium | 280 | 70 |
| Amlodipine Besylate | 208 | 53 |
| Levothyroxine Sodium | 204 | 48 |
| Rosuvastatin Calcium | 201 | 53 |
| Losartan Potassium | 177 | 43 |
| Pravastatin Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$162 across 3 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
- 2006-06-24
- Last updated
- 2013-09-20
Frequently asked questions
- What is Timothy Sniezek's NPI number?
- Timothy Sniezek's National Provider Identifier (NPI) is 1558397315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Sniezek's specialty?
- Timothy Sniezek is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Sniezek located?
- Timothy Sniezek's practice location on file with NPPES is 3683 Choptank Rd, Preston, MD 21655-1220.
- What is Timothy Sniezek's phone number?
- The practice phone number listed in the NPPES registry for Timothy Sniezek is (410) 673-1690.
- Does Timothy Sniezek accept Medicare?
- Timothy Sniezek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Sniezek's NPI active?
- Yes — Timothy Sniezek's NPI (1558397315) is active in the NPPES registry as of the last update on 2013-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.