Mark Szostczuk, D.C.
NPI 1871665513 · Rehabilitation Chiropractor · Asheville, NC
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Szostczuk, D.C. is a Rehabilitation Chiropractor provider in Asheville, NC (NPI 1871665513).
Provider details
- NPI number
- 1871665513
- Entity type
- Individual
- Primary specialty
- Rehabilitation ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2957 (NC)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
559 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) |
|---|---|---|
| Chiropractic Manipulative Treatment, 3-4 Spinal Regions98941 | 559 | $37 |
Typical Medicare-allowed amounts for these services range $37–$37 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2010-09-20
Frequently asked questions
- What is Mark Szostczuk's NPI number?
- Mark Szostczuk's National Provider Identifier (NPI) is 1871665513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Szostczuk's specialty?
- Mark Szostczuk is listed in the NPPES registry with a primary specialty of Rehabilitation Chiropractor (Chiropractic Providers).
- Where is Mark Szostczuk located?
- Mark Szostczuk's practice location on file with NPPES is 1550 Hendersonville Rd, Asheville, NC 28803-3187.
- What is Mark Szostczuk's phone number?
- The practice phone number listed in the NPPES registry for Mark Szostczuk is (828) 274-1122.
- Does Mark Szostczuk accept Medicare?
- Mark Szostczuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Szostczuk's NPI active?
- Yes — Mark Szostczuk's NPI (1871665513) is active in the NPPES registry as of the last update on 2010-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.