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Ophthalmology

Natasha N. Kolomeyer, MD

Sees patients in Philadelphia, PA · Pennsylvania

Summary

Dr. Natasha N. Kolomeyer, MD is an ophthalmologist at 840 Walnut St, Philadelphia, PA 19107. Phone: (215) 928-3041. Accepts Medicare assignment. In 2024, Natasha N. Kolomeyer had 193 Original Medicare patients and 1,057 services. NPI 1871836577. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 840 Walnut St, Philadelphia, PA 19107 · Directions
  • Phone: (215) 928‑3041
  • Medicare: Accepts Medicare assignment
  • Group practice: Wills Eye Ophthalmology Clinic, Inc
  • Medical school: Rutgers New Jersey Medical School · graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Natasha N. Kolomeyer, 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 Natasha N. Kolomeyer accept Medicare assignment?
Yes. Medicare's clinician data says Natasha N. Kolomeyer 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 Natasha N. Kolomeyer see?
In 2024, CMS data shows 193 Original Medicare patients and 1,057 services for Natasha N. Kolomeyer. This counts Original Medicare only and measures volume, not quality.
What is Natasha N. Kolomeyer's NPI number?
1871836577. 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 Natasha N. Kolomeyer, 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 patients193
Services billed to Medicare1,057
Different services or procedures25
Participating Medicare providerYes
Average age of these patients74

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)298 services
  2. Exam of visual field with extended testing (92083)254 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)194 services
  4. Imaging of optic nerve (92133)161 services
  5. Exam of the internal drainage system of eye (92020)43 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 pressure74%
  • Arthritis38%
  • Diabetes35%
  • Ischemic heart disease28%
  • Chronic kidney disease23%

Practice locations

Addresses where Natasha N. Kolomeyer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Natasha N. Kolomeyer as a member of this group (CMS data updated October 2, 2026).

  • Wills Eye Ophthalmology Clinic, Inc147 clinicians in the group

Specialties

Find other Ophthalmology doctors in Pennsylvania →

Other ophthalmologists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All ophthalmologists in Philadelphia →

Other clinicians in Wills Eye Ophthalmology Clinic, Inc

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871836577
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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