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Active NPI 1114542149 Individual Practitioner Male Practitioner

Dr. Samuel Stack , OD

Optometrist • Littleton, NH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Samuel Stack, OD is a certified Optometrist practicing in Littleton, NH. With approximately 6 years of clinical experience since graduating from State University Of New York - State College Optometry in 2020, Dr. Stack delivers high-quality medical care to the local community at 104 MEADOW ST.

Dr. Stack is affiliated with Envision Eye Care, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, new patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

104 Meadow St

Littleton, NH 035614026

Telephone 6034442592
Associated Practice Facility / Clinic
🏢 William S Holmes, Od Facility NPI 1346364197

Medicare Profile & Education

Medical School

State University Of New York - State College Optometry

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Littleton, NH

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -6.3 yrs vs City Avg
City Avg: 12.3 Yrs
State Avg: 23.8 Yrs
Regional Practice Density
10 Specialists

Practicing in Littleton, NH (300 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
36.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stack (6 Years) 6 Yrs
Littleton Specialty Average (12.3 Years) 12.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
236 235 $150.00 $126.10
99213 Established patient office or other outpatient visit, typically 15 minutes
108 89 $128.00 $90.60
92004 New patient complete exam of visual system
45 45 $170.00 $149.16
92134 Imaging of retina
32 29 $105.00 $40.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
32 31 $175.00 $127.64
92250 Photography of the retina
30 30 $105.00 $36.89
92083 Exam of visual field with extended testing
27 24 $130.00 $63.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
18 18 $253.00 $166.36
92133 Imaging of optic nerve
18 16 $105.00 $34.28

Medical Specialties & State Licenses

CMS Verified: 2021-08-27
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License NH 1042

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License PA OEG003662

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Hospital & Practice Group Affiliations

Envision Eye Care, Pllc

104 Meadow St, Littleton, NH 035614026

Phone: 6034442592

Secondary Practice Locations

135 E 38th St

Erie, PA 165041559

Phone: 8148602789

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

7 Associated Practitioners
NPI 1275948135

Doctor of Optometry

NPI 1285706762

Doctor of Optometry

NPI 1437761731

Doctor of Optometry

NPI 1538714035

Doctor of Optometry

NPI 1629140108

Doctor of Optometry

NPI 1659997070

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location August 27, 2021

Registered at 104 MEADOW ST, LITTLETON, NH 035614026 (Tel: 6034442592)

📍
Updated Business Mailing Address August 27, 2021

Registered at 104 MEADOW ST, LITTLETON, NH 035614026

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 27, 2021

Optometrist (License #1042 in NH)

NPI Profile Active June 16, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location June 16, 2020

Registered at 135 E 38TH ST, ERIE, PA 165041559 (Tel: 8148602789)

📍
Updated Business Mailing Address June 16, 2020

Registered at 323 FOREST DR, ERIE, PA 165051816

👤
Provider Name / Credentials Updated June 16, 2020

Recorded as SAMUEL STACK, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2020

Optometrist (License #OEG003662 in PA)

🟢
Initial NPI Registration & Enumeration June 16, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1114542149
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2020
Last Update: August 27, 2021
Sole Proprietor: No

Mailing Address

104 Meadow St

Littleton, NH 035614026

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.