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Nephrology

Andrew H. Spangler, MD

Works at hospitals in Mount Airy, NC · Winston-Salem, NC · Thomasville, NC · North Carolina

Summary

Dr. Andrew H. Spangler, MD is a nephrologist at 730 Highland Oaks Dr, Suite 201, Winston Salem, NC 27103. Phone: (336) 768-2425. Accepts Medicare assignment. In 2024, Andrew H. Spangler had 447 Original Medicare patients and 1,172 services. NPI 1578944013. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew H. Spangler, 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 Andrew H. Spangler accept Medicare assignment?
Yes. Medicare's clinician data says Andrew H. Spangler 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 Andrew H. Spangler see?
In 2024, CMS data shows 447 Original Medicare patients and 1,172 services for Andrew H. Spangler. This counts Original Medicare only and measures volume, not quality.
What is Andrew H. Spangler's NPI number?
1578944013. 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 Andrew H. Spangler, 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 patients447
Services billed to Medicare1,172
Different services or procedures19
Participating Medicare providerYes
Average age of these patients71

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)256 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)228 services
  3. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)192 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)182 services
  5. Hemodialysis procedure with physician evaluation (90935)76 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%
  • Chronic kidney disease75%
  • Diabetes66%
  • Arthritis50%
  • Ischemic heart disease49%

Hospitals where Andrew H. Spangler works

Medicare's Facility Affiliation Data lists Andrew H. Spangler 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 Andrew H. Spangler is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrew H. Spangler as a member of this group (CMS data updated October 2, 2026).

  • W Scott Moore Et Al PTR12 clinicians in the group

Specialties

Find other Nephrology doctors in North Carolina →

Other nephrologists in Winston Salem

Clinicians with the same Medicare primary specialty in Winston Salem, NC — not a recommendation.

All nephrologists in Winston Salem →

Other clinicians in W Scott Moore Et Al PTR

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578944013
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