Michael Spiritos, M.D.
NPI 1093744880 · Hematology & Oncology Physician · Raleigh, NC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Spiritos, M.D. is a Hematology & Oncology Physician provider in Raleigh, NC (NPI 1093744880).
Provider details
- NPI number
- 1093744880
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD038513E (PA)
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
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
658 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 | 218 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 46 | $153 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 99 | 36 |
| Lenalidomidebrand: Revlimid | 69 | — |
| Letrozole | 39 | 14 |
| Dexamethasone | 37 | 18 |
| Ondansetronbrand: Ondansetron Odt | 36 | 26 |
| Palbociclibbrand: Ibrance | 34 | — |
| Hydroxyurea | 33 | 12 |
| Abiraterone Acetate | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2008-01-29
Frequently asked questions
- What is Michael Spiritos's NPI number?
- Michael Spiritos's National Provider Identifier (NPI) is 1093744880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Spiritos's specialty?
- Michael Spiritos is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Spiritos located?
- Michael Spiritos's practice location on file with NPPES is 3404 Wake Forest Rd, Raleigh, NC 27609-7340.
- What is Michael Spiritos's phone number?
- The practice phone number listed in the NPPES registry for Michael Spiritos is (919) 954-3050.
- Does Michael Spiritos accept Medicare?
- Michael Spiritos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Spiritos's NPI active?
- Yes — Michael Spiritos's NPI (1093744880) is active in the NPPES registry as of the last update on 2008-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.