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Neurology

Amanda G. Tinsley, MD

Works at hospitals in Washington, DC · District of Columbia

Summary

Dr. Amanda G. Tinsley, MD is a neurologist at 3800 Reservoir Rd NW, Washington, DC 20007. Phone: (202) 444-2000. Accepts Medicare assignment. In 2024, Amanda G. Tinsley had 66 Original Medicare patients and 14,422 services. NPI 1841587243. 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: Neurologist (Medicare lists Neurology)
  • Address: 3800 Reservoir Rd NW, Washington, DC 20007 · Directions
  • Phone: (202) 444‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: MedStar Georgetown University Hospital
  • Group practice: MedStar Medical Group II LLC
  • Medical school: University Of Missouri, Columbia School Of Medicine · graduated 2011 (15 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 Amanda G. Tinsley, 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 Amanda G. Tinsley accept Medicare assignment?
Yes. Medicare's clinician data says Amanda G. Tinsley 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 Amanda G. Tinsley see?
In 2024, CMS data shows 66 Original Medicare patients and 14,422 services for Amanda G. Tinsley. This counts Original Medicare only and measures volume, not quality.
What is Amanda G. Tinsley's NPI number?
1841587243. 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 Amanda G. Tinsley, 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 patients66
Services billed to Medicare14,422
Different services or procedures27
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)9,202 services
  2. Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face (64615)54 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)48 services
  4. 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)41 services
  5. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)30 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 cholesterol75%
  • Arthritis59%
  • High blood pressure53%
  • Anxiety38%
  • Osteoporosis30%
  • Depression27%

Hospitals where Amanda G. Tinsley works

Medicare's Facility Affiliation Data lists Amanda G. Tinsley 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.

Practice locations

Addresses where Amanda G. Tinsley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Amanda G. Tinsley as a member of this group (CMS data updated October 2, 2026).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Neurology doctors in District of Columbia →

Other neurologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All neurologists in Washington →

Other clinicians in MedStar Medical Group II LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Columbia School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1841587243
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