Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurology

Karen M. Baker, MD

Works at hospitals in Deland, FL · Orlando, FL · Tavares, FL · Florida

Summary

Dr. Karen M. Baker, MD is a neurologist at 557 N Wymore Rd, Suite 202, Maitland, FL 32751. Phone: (407) 855-1073. Accepts Medicare assignment. In 2024, Karen M. Baker had 894 Original Medicare patients and 1,774 services. NPI 1558378885. 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: 557 N Wymore Rd, Suite 202, Maitland, FL 32751 · Directions
  • Phone: (407) 855‑1073
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Deland, AdventHealth Orlando, AdventHealth Waterman
  • Group practice: Bird and Thornton PA
  • Medical school: University Of Florida College Of Medicine · graduated 2003 (23 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 Karen M. Baker, 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 Karen M. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Karen M. Baker 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 Karen M. Baker see?
In 2024, CMS data shows 894 Original Medicare patients and 1,774 services for Karen M. Baker. This counts Original Medicare only and measures volume, not quality.
What is Karen M. Baker's NPI number?
1558378885. 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 Karen M. Baker, 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 patients894
Services billed to Medicare1,774
Different services or procedures7
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,306 services
  2. Sleep study in sleep lab (6 years or older) (95810)162 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)139 services
  4. Sleep study including heart rate, breathing, airflow, and effort (95806)70 services
  5. Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)61 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%
  • Arthritis54%
  • Ischemic heart disease46%
  • Diabetes36%
  • Chronic kidney disease25%

Hospitals where Karen M. Baker works

Medicare's Facility Affiliation Data lists Karen M. Baker 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.

  • AdventHealth DelandDeland, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100045
  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
  • AdventHealth WatermanTavares, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 100057

Practice locations

Addresses where Karen M. Baker is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Karen M. Baker as a member of this group (CMS data updated October 2, 2026).

  • Bird and Thornton PA4 clinicians in the group

Specialties

Find other Neurology doctors in Florida →

Other neurologists in Maitland

Clinicians with the same Medicare primary specialty in Maitland, FL — not a recommendation.

All neurologists in Maitland →

Other clinicians in Bird and Thornton PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558378885
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