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Internal Medicine

Douglas Haas, MD

Works at hospitals in Cincinnati, OH · Edgewood, KY · Ohio, Kentucky

Summary

Douglas Haas, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Cincinnati, OH and Edgewood, KY. NPI 1689720203. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Douglas Haas, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
MaleGender (as listed)
Access Telecare PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Douglas Haas work at?
Medicare's official clinician data lists Douglas Haas at 4 hospitals: Bethesda North, Christ Hospital, Mercy Health - West Hospital and St Elizabeth Edgewood. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Douglas Haas see patients?
Medicare's clinician data lists 3 practice locations, including Cookeville, TN, Cincinnati, OH and Alexandria, LA. Call before your visit to confirm the address.
What is Douglas Haas's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
Does Douglas Haas accept Medicare assignment?
Yes. Medicare's clinician data says Douglas Haas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Douglas Haas offer telehealth?
Medicare's clinician data says Douglas Haas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Douglas Haas?
(972) 449-0540, as listed in official Medicare / NPI Registry data.
What is Douglas Haas's NPI number?
1689720203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Douglas Haas works

Medicare's Facility Affiliation Data lists Douglas Haas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Douglas Haas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Douglas Haas as a member of these groups (CMS data updated 2026-10-02).

  • Access Telecare PLLC413 clinicians in the group
  • The Christ Hospital Medical Associates, LLC274 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Cookeville

Clinicians with the same Medicare primary specialty in Cookeville, TN — not a recommendation.

All internal medicine doctors in Cookeville →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689720203
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians