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Endocrinology

Joshua D. Maier, MD

Works at hospitals in Shreveport, LA · Louisiana

Summary

Dr. Joshua D. Maier, MD is an endocrinologist at 2449 Hospital Dr, Suite 400, Bossier City, LA 71111. Phone: (318) 212-7902. Accepts Medicare assignment. In 2024, Joshua D. Maier had 145 Original Medicare patients and 443 services. NPI 1952512394. 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: Endocrinologist (Medicare lists Endocrinology)
  • Address: 2449 Hospital Dr, Suite 400, Bossier City, LA 71111 · Directions
  • Phone: (318) 212‑7902
  • Medicare: Accepts Medicare assignment
  • Hospital: Willis Knighton Medical Center, Inc
  • Group practice: WK Endocrine Specialists
  • Medical school: Louisiana State University School Of Medicine In Shreveport · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua D. Maier, 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 Joshua D. Maier accept Medicare assignment?
Yes. Medicare's clinician data says Joshua D. Maier 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 Joshua D. Maier see?
In 2024, CMS data shows 145 Original Medicare patients and 443 services for Joshua D. Maier. This counts Original Medicare only and measures volume, not quality.
What is Joshua D. Maier's NPI number?
1952512394. 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 Joshua D. Maier, 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 patients145
Services billed to Medicare443
Different services or procedures10
Participating Medicare providerYes
Average age of these patients72

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)218 services
  2. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)84 services
  3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)55 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)33 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 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%
  • Arthritis66%
  • Diabetes54%
  • Chronic kidney disease38%
  • Anxiety33%

Hospitals where Joshua D. Maier works

Medicare's Facility Affiliation Data lists Joshua D. Maier 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 Joshua D. Maier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joshua D. Maier as a member of this group (CMS data updated October 2, 2026).

  • WK Endocrine Specialists8 clinicians in the group

Specialties

Find other Endocrinology doctors in Louisiana →

Other endocrinologists in Louisiana

Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.

All endocrinologists in Louisiana →

Other clinicians in WK Endocrine Specialists

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

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952512394
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