Nicholas Fifelski
NPI 1740819457 · Foot & Ankle Surgery Podiatrist · Frederick, MD
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Fifelski is a Foot & Ankle Surgery Podiatrist provider in Frederick, MD (NPI 1740819457).
Provider details
- NPI number
- 1740819457
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01756 (MD)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,036 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) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 2,643 | $34 |
| Detection Test for Candida Species (yeast), Amplified Probe Technique87481 | 1,065 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 540 | $95 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 380 | $136 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 300 | $46 |
| Removal of Noncancer Thickened Skin Growth, More Than 4 Growths11057 | 278 | $94 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 62 | 50 |
| Ketoconazole | 46 | 30 |
| Mupirocin | 44 | 42 |
| Fluconazole | 35 | 22 |
| Diclofenac Sodiumbrand: Diclofenac Sodium Er | 28 | 27 |
| Doxycycline Monohydrate | 28 | 15 |
| Ciprofloxacin Hcl | 27 | 20 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$596 across 10 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
Additional practice locations (2)
- 3430 Worthington Blvd Ste 201Urbana, MD 21704-7019Phone: (301) 668-9707Fax: (301) 668-4927
- 123 Health Care LnMartinsburg, WV 25401-4008Phone: (877) 668-0008Fax: (301) 668-4927
Registry dates
- Enumerated
- 2020-04-04
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Nicholas Fifelski's NPI number?
- Nicholas Fifelski's National Provider Identifier (NPI) is 1740819457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Fifelski's specialty?
- Nicholas Fifelski is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Nicholas Fifelski located?
- Nicholas Fifelski's practice location on file with NPPES is 141 Thomas Johnson Dr Ste 170, Frederick, MD 21702-4530.
- What is Nicholas Fifelski's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Fifelski is (301) 668-9707.
- Does Nicholas Fifelski accept Medicare?
- Nicholas Fifelski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Fifelski's NPI active?
- Yes — Nicholas Fifelski's NPI (1740819457) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.