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Family Practice

Anna M. Haynes, MD

Works at hospitals in Kansas City, MO · Missouri

Summary

Dr. Anna M. Haynes, MD is a family doctor at 7900 Lees Summit Rd, Kansas City, MO 64139. Phone: (816) 404-6204. Accepts Medicare assignment. In 2024, Anna M. Haynes had 48 Original Medicare patients and 153 services. NPI 1336637818. 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 Anna M. Haynes, 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 Anna M. Haynes accept Medicare assignment?
Yes. Medicare's clinician data says Anna M. Haynes 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 Anna M. Haynes see?
In 2024, CMS data shows 48 Original Medicare patients and 153 services for Anna M. Haynes. This counts Original Medicare only and measures volume, not quality.
What is Anna M. Haynes's NPI number?
1336637818. 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 Anna M. Haynes, 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 patients48
Services billed to Medicare153
Different services or procedures9
Participating Medicare providerYes
Average age of these patients64

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)75 services
  2. 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)47 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 cholesterol58%
  • Anxiety46%
  • Diabetes42%
  • Arthritis42%
  • Depression35%

Hospitals where Anna M. Haynes works

Medicare's Facility Affiliation Data lists Anna M. Haynes 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 Anna M. Haynes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • University Health Physicians350 clinicians in the group

Specialties

Find other Family Practice doctors in Missouri →

Other family doctors in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.

All family doctors in Kansas City →

Other clinicians in University Health Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336637818
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