Nicholas S. Chamberlain, OD
- Medicare patients, 2024
- 397
- Part D claims, 2024
- 185
- Industry payments
- $16
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 580 N Meridian Rd, Kalispell, MT 59901-3532
- Practice phone
- Call (406) 755-5910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vision Clinic
Eye care practice · Kalispell, Montana
Find Nicholas Chamberlain's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Nicholas S. Chamberlain is an optometrist in Kalispell, Montana
Nicholas Chamberlain practices at Vision Clinic in Kalispell, Montana.
Nicholas Chamberlain's NPI, 1356492946, was assigned on January 12, 2007. Nicholas Chamberlain graduated from University of Houston - College of Optometry in 2002. Nicholas Chamberlain holds Montana license M727.
- NPI
- 1356492946NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012925365
- NPI enumeration date
- January 12, 2007
- NPI status
- Active
- Practice phone
- (406) 755-5910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nicholas S. Chamberlain practices at Vision Clinic in Kalispell, Montana
Nicholas Chamberlain's primary practice is Vision Clinic, at 580 N Meridian Rd, Kalispell, MT 59901-3532. The practice phone is (406) 755-5910.
- Vision Clinic580 N Meridian Rd, Kalispell, MT 59901-3532Phone(406) 755-5910
Source: Dmand AI Affiliation Data
Nicholas S. Chamberlain is affiliated with 1 site of care and 1 medical group
Nicholas Chamberlain's primary practice is Vision Clinic in Kalispell, Montana. Dmand AI also links Nicholas Chamberlain to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nicholas S. Chamberlain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Chamberlain practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vision Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Nicholas S. Chamberlain is one of 197 optometrists in Montana
Optometrist is Nicholas Chamberlain's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicholas Chamberlain is licensed in Montana.
Specialties and state licenses
- Optometrist, MontanaPrimary
Optometrists near Nicholas Chamberlain
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Nicholas S. Chamberlain treated 397 Medicare patients in 2024, average age 73
CMS counts 397 Medicare patients who saw Nicholas Chamberlain in 2024. The largest group is 65 to 74, with 251 patients. 59% of them have high cholesterol, and 52% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas Chamberlain's median patient age at 69, with 62% women.
Nicholas Chamberlain's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nicholas Chamberlain's Medicare patients by sex, 2024
- Women23960%
- Men15840%
Chronic conditions among Nicholas Chamberlain's Medicare patients, 2024
- High cholesterol59%
- High blood pressure52%
- Arthritis32%
- Diabetes16%
- Ischemic heart disease15%
- Osteoporosis15%
- Anxiety14%
- Mood disorders14%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Chamberlain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas S. Chamberlain wrote 185 Medicare Part D claims in 2024
In 2024, Nicholas Chamberlain wrote 185 Medicare Part D claims for 58 patients. 57% of them were for generic drugs.
Nicholas Chamberlain's Part D claims by kind of drug, 2024
- Generic105 claims57%
- Brand-name80 claims43%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nicholas S. Chamberlain ranks in the 63rd percentile for cataract surgery in Medicare
CMS counts 50 procedures of cataract surgery by Nicholas Chamberlain, more than 63% of the clinicians it reports for that procedure.
Where Nicholas Chamberlain ranks in Medicare procedure volume
- Cataract surgery
- 63rd percentile50 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Nicholas S. Chamberlain received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nicholas Chamberlain from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $16.
Companies that paid Nicholas Chamberlain the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas S. Chamberlain graduated from University of Houston - College of Optometry
Nicholas Chamberlain graduated from University of Houston - College of Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas S. Chamberlain's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Nicholas S. Chamberlain
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas S. Chamberlain's NPI number?
Nicholas S. Chamberlain's NPI number is 1356492946. It was assigned on January 12, 2007, and it is active in the NPI Registry.
What does Nicholas S. Chamberlain specialize in?
Nicholas S. Chamberlain is an optometrist in Kalispell, Montana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas S. Chamberlain practice?
Nicholas Chamberlain practices at 580 N Meridian Rd, Kalispell, MT 59901-3532. Nicholas Chamberlain's primary practice is Vision Clinic in Kalispell, Montana. Dmand AI also links Nicholas Chamberlain to 1 medical group.
What is Nicholas S. Chamberlain's office phone number?
The practice phone on file for Nicholas Chamberlain is (406) 755-5910.
What is Nicholas S. Chamberlain's medical license number?
Nicholas Chamberlain holds Montana license M727.
How many Medicare patients does Nicholas S. Chamberlain see?
CMS counts 397 Medicare patients who saw Nicholas Chamberlain in 2024, with an average age of 73.
Where did Nicholas S. Chamberlain go to medical school?
Nicholas Chamberlain graduated from University of Houston - College of Optometry in 2002.
Has Nicholas S. Chamberlain received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Nicholas Chamberlain from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Nicholas S. Chamberlain been practicing?
Nicholas Chamberlain graduated from medical school in 2002, 24 years ago.
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