Michael Andrew Isaacson, MD
Urology Physician · Rockville, MD
Michael Andrew Isaacson, MD is a urology physician with a practice address in Rockville, Maryland, and NPI 1225262314, issued on May 5, 2009. Check the license (Maryland D0070567, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Michael Andrew Isaacson
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- D0070567 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9420 Key West Ave, Rockville, MD 20850
- Phone
- (301) 258-1919
- Enumerated
- May 5, 2009
- Record last updated
- Mar 12, 2025
- Fax
- (301) 258-9180
- Medicaid ID
- 420050100 MD
- Medicare enrollment
- Enrolled (PECOS I20100916000342); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 311 in Maryland → Look up another NPI →
Also registered at 9420 Key West Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ebony Carsonpinkney, DPTPhysical Therapist1710298682
- Victor Chang, DPTPhysical Therapist1588772347
- Christopher CheungPhysical Therapist1033535877
- Judy DatocPhysical Therapist1285047308
- Jonathan Elias, MDGynecology Physician1871578112
- Andrea EsparzaMental Health Counselor1053117796
Verify Michael Andrew Isaacson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0070567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average urology physician in 2024
2,648 Medicare Part D claims for 570 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Tamsulosin Hcl602 claims
- Alfuzosin Hcl Er415 claims
- Finasteride381 claims
- Dutasteride179 claims
- Myrbetriq162 claims
- Sulfamethoxazole-Trimethoprim88 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.
Industry payments in 2024: $1,873.46
49 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Chesapeake Urology Associates LLCPotomac, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Andrew Isaacson among 311 urology physician records in Maryland
Michael Andrew Isaacson, MD is one of 311 urology physician records with a practice address in Maryland. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2004 among the 213 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Maryland
There are 311 urology physician records in Maryland.
All 311 in Maryland → Every provider in Rockville → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Barry Aron, MDRockville, MD 208501760495261
- Leonard Bloom, MDRockville, MD 208501114030301
- Spencer Craven, MDRockville, MD 208501922426071
- Gary Friedlander, MDRockville, MD 208501083716195
- Robert Goldman, MDRockville, MD 208501780729210
- Ellen Goldmark, MDRockville, MD 208501720247703
- Priyanka Kancherla, MDRockville, MD 208501669909669
- Roberto Pedraza, MDRockville, MD 208501053419614
Common questions
What is Michael Andrew Isaacson, MD's NPI number?
Michael Andrew Isaacson, MD's National Provider Identifier (NPI) is 1225262314, issued on May 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Andrew Isaacson, MD located?
The NPPES record lists a practice address at 9420 Key West Ave, Rockville, MD, 20850. Phone: (301) 258-1919. Providers update this record themselves, so call before visiting.
How can I verify Michael Andrew Isaacson, MD's license?
NPPES lists Maryland license number D0070567, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Andrew Isaacson, MD prescribe under Medicare Part D?
In 2024, Michael Andrew Isaacson, MD had 2,648 Medicare Part D claims for 570 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
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.