Michael Stipanov, MD
NPI 1255384616 · Hematology & Oncology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Stipanov, MD is a Hematology & Oncology Physician provider in Chattanooga, TN (NPI 1255384616).
Provider details
- NPI number
- 1255384616
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD26565 (TN)
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 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
16,015 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,533 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,954 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,755 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,051 | $117 |
| Gammaglobulin (immune System Protein) Measurement82784 | 740 | $9 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 530 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 265 | 55 |
| Abiraterone Acetate | 253 | 30 |
| Anastrozole | 163 | 45 |
| Acyclovir | 156 | 29 |
| Dexamethasone | 145 | 26 |
| Apixabanbrand: Eliquis | 143 | 35 |
| Lenalidomidebrand: Revlimid | 141 | 18 |
| Zanubrutinib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 across 2 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
- 2006-05-18
- Last updated
- 2013-02-26
Frequently asked questions
- What is Michael Stipanov's NPI number?
- Michael Stipanov's National Provider Identifier (NPI) is 1255384616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Stipanov's specialty?
- Michael Stipanov is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Stipanov located?
- Michael Stipanov's practice location on file with NPPES is 605 Glenwood Dr, Chattanooga, TN 37404-1130.
- What is Michael Stipanov's phone number?
- The practice phone number listed in the NPPES registry for Michael Stipanov is (423) 698-1844.
- Does Michael Stipanov accept Medicare?
- Michael Stipanov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Stipanov's NPI active?
- Yes — Michael Stipanov's NPI (1255384616) is active in the NPPES registry as of the last update on 2013-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.