Ace Josifoski, MD
NPI 1033478730 · Anesthesiology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ace Josifoski, MD is a Anesthesiology Physician provider in Ann Arbor, MI (NPI 1033478730).
Provider details
- NPI number
- 1033478730
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301100924 (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
14 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
161 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) |
|---|---|---|
| Daily Hospital Management of Continuous Spinal Drug Administration01996 | 32 | $64 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $79 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 22 | $84 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 20 | $56 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 19 | $67 |
| Anesthesia for Lens Surgery00142 | 15 | $67 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-15
- Last updated
- 2019-07-12
Frequently asked questions
- What is Ace Josifoski's NPI number?
- Ace Josifoski's National Provider Identifier (NPI) is 1033478730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ace Josifoski's specialty?
- Ace Josifoski is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ace Josifoski located?
- Ace Josifoski's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Ace Josifoski's phone number?
- The practice phone number listed in the NPPES registry for Ace Josifoski is (734) 936-4000.
- Does Ace Josifoski accept Medicare?
- Ace Josifoski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ace Josifoski's NPI active?
- Yes — Ace Josifoski's NPI (1033478730) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.