Michael A. Stipanov, MD
Hematology & Oncology Physician · Chattanooga, TN
Michael A. Stipanov, MD is a hematology & oncology physician with a practice address in Chattanooga, Tennessee, and NPI 1255384616, issued on May 18, 2006. Check the license (Tennessee MD26565, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael A. Stipanov
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD26565 TN
047026 GA
Self-reported in NPPES; status is on the state search - Practice location
- 605 Glenwood Dr, Chattanooga, TN 37404
- Phone
- (423) 698-1844
- Enumerated
- May 18, 2006
- Record last updated
- Feb 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (423) 624-2226
- Medicaid IDs
- 3839412 TN
00823875A GA - Medicare enrollment
- Enrolled (PECOS I20130117000355); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 273 in Tennessee → Look up another NPI →
Also registered at 605 Glenwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Atkinson, MDInternal Medicine Physician1477530038
- Marcie Beasley, N.P.Family Nurse Practitioner1679779771
- Brooke Daniel, MDHematology & Oncology Physician1326096231
- Davey Daniel, MDHematology & Oncology Physician1942258751
- Karen Davenport, APN ,ACNP-BCNurse Practitioner1811260649
- Arlene Donowitz, MDInternal Medicine Physician1548247109
Verify Michael A. Stipanov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD26565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,582 Medicare Part D claims for 372 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims. 42 claims were for opioids.
Most prescribed
- Prednisone265 claims
- Abiraterone Acetate253 claims
- Anastrozole163 claims
- Acyclovir156 claims
- Dexamethasone145 claims
- Eliquis143 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $41.37
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tennessee Oncology PLLCChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael A. Stipanov among 273 hematology & oncology physician records in Tennessee
Michael A. Stipanov, MD is one of 273 hematology & oncology physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 53% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1996 · median 2004 among the 223 with a school on file
- Record last updated2013 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Tennessee
There are 273 hematology & oncology physician records in Tennessee.
All 273 in Tennessee → Every provider in Chattanooga → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Bertrand Anz, M.D.Chattanooga, TN 374041205996014
- Edward Arrowsmith, MDChattanooga, TN 374041780632687
- Brooke Daniel, MDChattanooga, TN 374041326096231
- Davey Daniel, MDChattanooga, TN 374041942258751
- Derek Holland, M.D.Chattanooga, TN 374041487603817
- Benjamin Nadeau, MDChattanooga, TN 374041457563728
- Aleksandra Robertson, DOChattanooga, TN 374041780146290
- Gregory Sutton, M.D.Chattanooga, TN 374041255575270
Common questions
What is Michael A. Stipanov, MD's NPI number?
Michael A. Stipanov, MD's National Provider Identifier (NPI) is 1255384616, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. Stipanov, MD located?
The NPPES record lists a practice address at 605 Glenwood Dr, Chattanooga, TN, 37404. Phone: (423) 698-1844. Providers update this record themselves, so call before visiting.
How can I verify Michael A. Stipanov, MD's license?
NPPES lists Tennessee license number MD26565, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael A. Stipanov, MD prescribe under Medicare Part D?
In 2024, Michael A. Stipanov, MD had 2,582 Medicare Part D claims for 372 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Michael A. Stipanov, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.