Douglas Michaelsen, MD
NPI 1932191269 · Hematology & Oncology Physician · North Charleston, SC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Michaelsen, MD is a Hematology & Oncology Physician provider in North Charleston, SC (NPI 1932191269).
Provider details
- NPI number
- 1932191269
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19684 (SC)
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
20 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
1,668 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) |
|---|---|---|
| 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 | 614 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 295 | $161 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 282 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 232 | $110 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 84 | $197 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 169 | 18 |
| Prednisone | 156 | 22 |
| Darolutamidebrand: Nubeqa | 87 | — |
| Lenalidomidebrand: Revlimid | 77 | 12 |
| Enzalutamidebrand: Xtandi | 73 | — |
| Dexamethasone | 62 | 23 |
| Anastrozole | 62 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,259 across 110 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
- 2005-08-23
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Douglas Michaelsen's NPI number?
- Douglas Michaelsen's National Provider Identifier (NPI) is 1932191269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Michaelsen's specialty?
- Douglas Michaelsen is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Michaelsen located?
- Douglas Michaelsen's practice location on file with NPPES is 2910 Tricom St, North Charleston, SC 29406-9350.
- What is Douglas Michaelsen's phone number?
- The practice phone number listed in the NPPES registry for Douglas Michaelsen is (843) 572-9211.
- Does Douglas Michaelsen accept Medicare?
- Douglas Michaelsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Michaelsen's NPI active?
- Yes — Douglas Michaelsen's NPI (1932191269) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.