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Pathology

Nader Okby, MD

Works at hospitals in Danbury, CT · Sharon, CT · Connecticut

Summary

Dr. Nader Okby, MD is a pathologist at 21 Elm St, New Milford, CT 06776. Phone: (860) 210-5390. Accepts Medicare assignment. In 2024, Nader Okby had 502 Original Medicare patients and 1,231 services. NPI 1770527467. 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: Pathologist (Medicare lists Pathology)
  • Address: 21 Elm St, New Milford, CT 06776 · Directions (4 more locations)
  • Phone: (860) 210‑5390
  • Medicare: Accepts Medicare assignment
  • Hospitals: Danbury Hospital, Sharon Hospital
  • Group practice: Nuvance Health Medical Practice Ct Inc (+1 more)
  • Medical school: Albany Medical College Of Union University · graduated 1993 (33 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nader Okby, 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 Nader Okby accept Medicare assignment?
Yes. Medicare's clinician data says Nader Okby 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 Nader Okby see?
In 2024, CMS data shows 502 Original Medicare patients and 1,231 services for Nader Okby. This counts Original Medicare only and measures volume, not quality.
What is Nader Okby's NPI number?
1770527467. 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 Nader Okby, 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 patients502
Services billed to Medicare1,231
Different services or procedures26
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)776 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)87 services
  3. Cell examination of specimen, selective cellular enhancement technique (88112)54 services
  4. Special stained specimen slides to examine tissue, initial procedure (88342)51 services
  5. Pathology examination of tissue using a microscope, moderately low complexity (88304)45 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 cholesterol75%
  • High blood pressure72%
  • Arthritis45%
  • Ischemic heart disease31%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)28%
  • Diabetes27%

Hospitals where Nader Okby works

Medicare's Facility Affiliation Data lists Nader Okby 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.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033
  • Sharon HospitalSharon, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070004

Practice locations

Addresses where Nader Okby is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nader Okby as a member of these groups (CMS data updated October 2, 2026).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group
  • Nuvance Health Medical Practice PC595 clinicians in the group

Specialties

Find other Pathology doctors in Connecticut →

Other pathologists in New Milford

Clinicians with the same Medicare primary specialty in New Milford, CT — not a recommendation.

All pathologists in New Milford →

Other clinicians in Nuvance Health Medical Practice Ct Inc

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

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770527467
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