Niklas Mackler, MD
NPI 1790758654 · Medical Oncology Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Niklas Mackler, MD is a Medical Oncology Physician provider in Ypsilanti, MI (NPI 1790758654).
Provider details
- NPI number
- 1790758654
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301075815 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,245 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 395 | $125 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 383 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 157 | $176 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 119 | $71 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 83 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 186 | 50 |
| Prednisone | 145 | 37 |
| Abiraterone Acetate | 133 | 20 |
| Prochlorperazine Maleate | 110 | 81 |
| Dexamethasone | 68 | 47 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 50 | 36 |
| Ondansetron Hcl | 42 | 16 |
| Tamoxifen Citrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2024-12-19
Frequently asked questions
- What is Niklas Mackler's NPI number?
- Niklas Mackler's National Provider Identifier (NPI) is 1790758654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niklas Mackler's specialty?
- Niklas Mackler is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Niklas Mackler located?
- Niklas Mackler's practice location on file with NPPES is 5303 Elliott Dr., Ypsilanti, MI 48197.
- What is Niklas Mackler's phone number?
- The practice phone number listed in the NPPES registry for Niklas Mackler is (734) 712-1000.
- Does Niklas Mackler accept Medicare?
- Niklas Mackler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Niklas Mackler's NPI active?
- Yes — Niklas Mackler's NPI (1790758654) is active in the NPPES registry as of the last update on 2024-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.