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Internal Medicine

Kostiantyn Romaniv

Works at hospitals in Royal Oak, MI · W Bloomfield, MI · Southfield, MI · Michigan

Summary

Kostiantyn Romaniv is an internal medicine doctor at 30000 Northwestern Hwy, Hospital Physicians Network, Farmington Hills, MI 48334. Phone: (248) 551-5000. Accepts Medicare assignment. In 2024, Kostiantyn Romaniv had 302 Original Medicare patients and 1,247 services. NPI 1174139612. 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 Kostiantyn Romaniv, 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 Kostiantyn Romaniv accept Medicare assignment?
Yes. Medicare's clinician data says Kostiantyn Romaniv 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 Kostiantyn Romaniv see?
In 2024, CMS data shows 302 Original Medicare patients and 1,247 services for Kostiantyn Romaniv. This counts Original Medicare only and measures volume, not quality.
What is Kostiantyn Romaniv's NPI number?
1174139612. 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 Kostiantyn Romaniv, 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 patients302
Services billed to Medicare1,247
Different services or procedures16
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)523 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)234 services
  3. Hospital discharge day management, more than 30 minutes (99239)207 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)186 services
  5. Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes (99236)23 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%
  • Arthritis58%
  • Ischemic heart disease58%
  • Heart failure47%
  • Diabetes44%

Hospitals where Kostiantyn Romaniv works

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

  • 30000 Northwestern Hwy, Hospital Physicians NetworkFarmington Hills, MI 48334 (248) 551‑5000

Group practices

Medicare enrollment lists Kostiantyn Romaniv as a member of this group (CMS data updated October 2, 2026).

  • Michigan Healthcare Professionals PC529 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Farmington Hills

Clinicians with the same Medicare primary specialty in Farmington Hills, MI — not a recommendation.

All internal medicine doctors in Farmington Hills →

Other clinicians in Michigan Healthcare Professionals PC

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

Clinician information

Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174139612
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