Mark Kwartowitz, DO
NPI 1962448803 · Orthopaedic Surgery Physician · West Bloomfield, MI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kwartowitz, DO is a Orthopaedic Surgery Physician provider in West Bloomfield, MI (NPI 1962448803).
Provider details
- NPI number
- 1962448803
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101013112 (MI)
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
1,212 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 | 267 | $120 |
| Test Or Measurement for Functional Capacity, Each 15 Minutes97750 | 200 | $27 |
| X-Ray of Knee, 1-2 Views73560 | 173 | $31 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 149 | $90 |
| X-Ray of Both Knees While Standing73565 | 103 | $36 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 107 | 74 |
| Amoxicillin | 77 | 34 |
| Zolpidem Tartrate | 45 | 43 |
| Clindamycin Hcl | 20 | 11 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 17 | — |
| Tramadol Hcl | 13 | — |
| Ibuprofen | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$385 across 8 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
- 2006-06-21
- Last updated
- 2016-07-19
Frequently asked questions
- What is Mark Kwartowitz's NPI number?
- Mark Kwartowitz's National Provider Identifier (NPI) is 1962448803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kwartowitz's specialty?
- Mark Kwartowitz is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kwartowitz located?
- Mark Kwartowitz's practice location on file with NPPES is 2300 Haggerty Rd, West Bloomfield, MI 48323-2184.
- What is Mark Kwartowitz's phone number?
- The practice phone number listed in the NPPES registry for Mark Kwartowitz is (248) 669-2000.
- Does Mark Kwartowitz accept Medicare?
- Mark Kwartowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kwartowitz's NPI active?
- Yes — Mark Kwartowitz's NPI (1962448803) is active in the NPPES registry as of the last update on 2016-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.