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Urology

Marnie R. Robinson, MD

Works at hospitals in Westminster, MD · Randallstown, MD · Maryland

Summary

Dr. Marnie R. Robinson, MD is a urologist at 1838 Greene Tree Rd, Suite 460, Baltimore, MD 21208. Phone: (410) 581-8140. Accepts Medicare assignment. In 2024, Marnie R. Robinson had 819 Original Medicare patients and 6,491 services. NPI 1295901999. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Urologist (Medicare lists Urology)
  • Address: 1838 Greene Tree Rd, Suite 460, Baltimore, MD 21208 · Directions
  • Phone: (410) 581‑8140
  • Medicare: Accepts Medicare assignment
  • Hospitals: Carroll Hospital Center, Northwest Hospital Center
  • Group practice: Chesapeake Urology Associates LLC
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Marnie R. Robinson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marnie R. Robinson accept Medicare assignment?
Yes. Medicare's clinician data says Marnie R. Robinson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Marnie R. Robinson see?
In 2024, CMS data shows 819 Original Medicare patients and 6,491 services for Marnie R. Robinson. This counts Original Medicare only and measures volume, not quality.
What is Marnie R. Robinson's NPI number?
1295901999. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Marnie R. Robinson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients819
Services billed to Medicare6,491
Different services or procedures56
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. 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's (G2211)1,030 services
  2. Automated urinalysis test (81003)994 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)521 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)495 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)417 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis53%
  • Diabetes34%
  • Anxiety24%
  • Chronic kidney disease24%

Hospitals where Marnie R. Robinson works

Medicare's Facility Affiliation Data lists Marnie R. Robinson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Carroll Hospital CenterWestminster, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210033
  • Northwest Hospital CenterRandallstown, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210040

Practice locations

Addresses where Marnie R. Robinson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marnie R. Robinson as a member of this group (CMS data updated October 2, 2026).

  • Chesapeake Urology Associates LLC177 clinicians in the group

Specialties

Find other Urology doctors in Maryland →

Other urologists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All urologists in Baltimore →

Other clinicians in Chesapeake Urology Associates LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295901999
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians