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Optometry

Kristen O. Bryant, DO

Sees patients in Nashua, NH · New Hampshire

Summary

Dr. Kristen O. Bryant, DO is an optometrist at 505 W Hollis St, Suite 109, Nashua, NH 03062. Phone: (603) 882-0311. Accepts Medicare assignment. In 2024, Kristen O. Bryant had 487 Original Medicare patients and 990 services. NPI 1588829592. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 505 W Hollis St, Suite 109, Nashua, NH 03062 · Directions
  • Phone: (603) 882‑0311
  • Medicare: Accepts Medicare assignment
  • Group practice: Helfman Lasky and Associates P A
  • Medical school: Southern College Of Optometry · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristen O. Bryant, 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 Kristen O. Bryant accept Medicare assignment?
Yes. Medicare's clinician data says Kristen O. Bryant 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 Kristen O. Bryant see?
In 2024, CMS data shows 487 Original Medicare patients and 990 services for Kristen O. Bryant. This counts Original Medicare only and measures volume, not quality.
What is Kristen O. Bryant's NPI number?
1588829592. 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 Kristen O. Bryant, 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 patients487
Services billed to Medicare990
Different services or procedures16
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient complete exam of visual system (92014)216 services
  2. Photography of the retina (92250)209 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)177 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)100 services
  5. Microfluid analysis of tears (83861)58 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 cholesterol70%
  • High blood pressure58%
  • Arthritis36%
  • Diabetes18%
  • Anxiety17%
  • Chronic kidney disease17%

Practice locations

Addresses where Kristen O. Bryant is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristen O. Bryant as a member of this group (CMS data updated October 2, 2026).

  • Helfman Lasky and Associates P A9 clinicians in the group

Specialties

Find other Optometry doctors in New Hampshire →

Other optometrists in Nashua

Clinicians with the same Medicare primary specialty in Nashua, NH — not a recommendation.

All optometrists in Nashua →

Other clinicians in Helfman Lasky and Associates P A

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

Clinician information

CredentialDO
Medical schoolSouthern College Of Optometry
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588829592
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