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

Neurosurgery

Zenko J. Hrynkiw, MD

Works at hospitals in Gadsden, AL · Birmingham, AL · Alabama

Summary

Dr. Zenko J. Hrynkiw, MD is a neurosurgeon at 3686 Grandview Pkwy, Suite 630, Birmingham, AL 35243. Phone: (205) 971-2450. Accepts Medicare assignment. In 2024, Zenko J. Hrynkiw had 159 Original Medicare patients and 281 services. NPI 1780637348. 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: Neurosurgeon (Medicare lists Neurosurgery)
  • Address: 3686 Grandview Pkwy, Suite 630, Birmingham, AL 35243 · Directions (2 more locations)
  • Phone: (205) 971‑2450
  • Medicare: Accepts Medicare assignment
  • Hospitals: Gadsden Regional Medical Center, Grandview Medical Center
  • Group practice: Affinity Physician Services, LLC
  • Medical school: Loyola University Of Chicago, Stritch School Of Medicine · graduated 1983 (43 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Zenko J. Hrynkiw, 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 Zenko J. Hrynkiw accept Medicare assignment?
Yes. Medicare's clinician data says Zenko J. Hrynkiw 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 Zenko J. Hrynkiw see?
In 2024, CMS data shows 159 Original Medicare patients and 281 services for Zenko J. Hrynkiw. This counts Original Medicare only and measures volume, not quality.
What is Zenko J. Hrynkiw's NPI number?
1780637348. 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 Zenko J. Hrynkiw, 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 patients159
Services billed to Medicare281
Different services or procedures37
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)80 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)58 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)26 services
  4. Telephone medical discussion with physician, 11-20 minutes (99442)19 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 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%
  • Arthritis75%
  • Diabetes35%
  • Anxiety34%
  • Ischemic heart disease32%

Hospitals where Zenko J. Hrynkiw works

Medicare's Facility Affiliation Data lists Zenko J. Hrynkiw 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 Zenko J. Hrynkiw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zenko J. Hrynkiw as a member of this group (CMS data updated October 2, 2026).

  • Affinity Physician Services, LLC92 clinicians in the group

Specialties

Find other Neurosurgery doctors in Alabama →

Other neurosurgeons in Birmingham

Clinicians with the same Medicare primary specialty in Birmingham, AL — not a recommendation.

All neurosurgeons in Birmingham →

Other clinicians in Affinity Physician Services, LLC

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

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1780637348
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