Samuel Stack, OD practises optometry in Littleton, NH. Samuel is a 2020 graduate of State University of New York - State College Optometry. Samuel is also listed as specialising in optometrist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Stack is an optometry in Littleton, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Dr. Stack is listed at 104 MEADOW ST, Littleton, NH 03561. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (603) 444-2592. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Stack's National Provider Identifier is 1114542149. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Stack attended State University of New York - State College Optometry, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. Stack has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Stack provides treatments such as established patient complete exam of visual system and new patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stack. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
104 MEADOW ST
Littleton, NH 03561
546 services · 517 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
236 |
| New patient complete exam of visual system | Treatment | 92004 |
45 |
| Imaging of retina | Treatment | 92134 |
32 |
| Photography of the retina | Treatment | 92250 |
30 |
| Exam of visual field with extended testing | Treatment | 92083 |
27 |
| Imaging of optic nerve | Treatment | 92133 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
108 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
32 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NH who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.