Dr. Thomas A. Armstrong, MD
- Medicare services, 2024
- 2,918
- Medicare patients, 2024
- 869
- Part D claims, 2024
- 2,324
- MIPS score, 2024
- 82
- Industry payments
- $2,235
- Practice address
- 345 N York Rd Suite 2 Suite 2, Hatboro, PA 19040-2045
- Practice phone
- Call (215) 672-9030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Armstrong Colt George Ophthalmology
Eye care practice · Hatboro, Pennsylvania
Find Dr. Armstrong'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.
Dr. Thomas A. Armstrong is an ophthalmologist in Hatboro, Pennsylvania
Dr. Armstrong practices at Armstrong Colt George Ophthalmology in Hatboro, Pennsylvania.
Dr. Armstrong's NPI, 1063451102, was assigned on June 5, 2006. Dr. Armstrong graduated from Temple University School of Medicine in 1978. Dr. Armstrong holds Pennsylvania license MD026003E.
- NPI
- 1063451102NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638062771
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 672-9030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas A. Armstrong practices at Armstrong Colt George Ophthalmology in Hatboro, Pennsylvania
Dr. Armstrong's primary practice is Armstrong Colt George Ophthalmology, at 345 N York Rd Suite 2 Suite 2, Hatboro, PA 19040-2045. The practice phone is (215) 672-9030.
- Armstrong Colt George Ophthalmology345 N York Rd Suite 2 Suite 2, Hatboro, PA 19040-2045Phone(215) 672-9030
Source: Dmand AI Affiliation Data
Dr. Thomas A. Armstrong is affiliated with 1 site of care and 1 medical group
Dr. Armstrong's primary practice is Armstrong Colt George Ophthalmology in Hatboro, Pennsylvania. Dmand AI also links Dr. Armstrong to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas A. Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Armstrong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Armstrong Colt George Ophthalmology | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas A. Armstrong is one of 843 ophthalmologists in Pennsylvania
Ophthalmology is Dr. Armstrong's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Armstrong is licensed in Pennsylvania.
Specialties and state licenses
- Ophthalmology, PennsylvaniaPrimary
Ophthalmologists near Dr. Armstrong
Counts of ophthalmologists 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
Dr. Thomas A. Armstrong billed Medicare for 2,918 services in 2024
CMS data shows 2,918 Medicare services from Dr. Armstrong across 15 procedure codes in 2024, for 869 Medicare patients. Medicare paid $183,036 for them. Every service was in an office.
Dr. Armstrong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,6052024: 2,34110%
- Office and hospital visits
- 2023: 3172024: 42032%
- Surgery
- 2023: 1632024: 11430%
- Imaging
- 2023: 652024: 4334%
Dr. Armstrong compared with the Pennsylvania median for ophthalmologists, 2024
- Dr. Armstrong
- Pennsylvania median
- Medicare services
- 2,918vs 1,3362.2 times
- Medicare patients
- 869vs 52466% above
- Part D claims
- 2,254vs 6203.6 times
Medians across 854 ophthalmologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Armstrong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Armstrong and other ophthalmologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Armstrong treated 869 Medicare patients in 2024, average age 78
CMS counts 869 Medicare patients who saw Dr. Armstrong in 2024. The largest group is 75 to 84, with 353 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Armstrong's median patient age at 75, with 60% women.
Dr. Armstrong's Medicare patients by age, 2024
Dr. Armstrong's Medicare patients by sex, 2024
- Women56265%
- Men30735%
Chronic conditions among Dr. Armstrong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes28%
- Chronic kidney disease27%
- Osteoporosis26%
- Anxiety25%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women60%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas A. Armstrong wrote 2,324 Medicare Part D claims in 2024
In 2024, Dr. Armstrong wrote 2,324 Medicare Part D claims for 591 patients. 69% of them were for generic drugs. CMS names the drug for 2,254 of them, across 28 drugs with 11 or more claims each, at $317,859 in total drug cost. In 2023, CMS named 2,063 claims across 24 drugs.
Dr. Armstrong's Part D claims by kind of drug, 2024
- Generic1,608 claims69%
- Brand-name716 claims31%
Dr. Armstrong's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0632024: 2,2549%
Drugs named by CMS: 28 in 2024, 24 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas A. Armstrong scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Armstrong for performance year 2024, reported as part of a group. Dr. Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of cataract surgery by Dr. Armstrong, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Armstrong's MIPS scores, performance year 2024
- 82of 100Final score
- 93.2of 100Quality
- 40of 100Improvement Activities
- 48of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Armstrong ranks in Medicare procedure volume
- Cataract surgery
- 67th percentile64 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas A. Armstrong received $2,235 in industry payments from 2016 to 2025
CMS Open Payments shows 100 general payments to Dr. Armstrong from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Allergan Inc. paid the most, $259.
General payments to Dr. Armstrong by program year, 2016 to 2025
General payments to Dr. Armstrong by kind, 2016 to 2025
- Food and beverage$2,13095%
- Education$1055%
Companies that paid Dr. Armstrong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas A. Armstrong graduated from Temple University School of Medicine
Dr. Armstrong graduated from Temple University School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas A. Armstrong'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)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 Dr. Thomas A. Armstrong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas A. Armstrong's NPI number?
Dr. Thomas A. Armstrong's NPI number is 1063451102. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Armstrong?
Dr. Thomas A. Armstrong is an ophthalmologist in Hatboro, Pennsylvania. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Thomas A. Armstrong practice?
Dr. Armstrong practices at 345 N York Rd Suite 2 Suite 2, Hatboro, PA 19040-2045. Dr. Armstrong's primary practice is Armstrong Colt George Ophthalmology in Hatboro, Pennsylvania. Dmand AI also links Dr. Armstrong to 1 medical group.
What is Dr. Thomas A. Armstrong's office phone number?
The practice phone on file for Dr. Armstrong is (215) 672-9030.
What is Dr. Thomas A. Armstrong's medical license number?
Dr. Armstrong holds Pennsylvania license MD026003E.
Does Dr. Thomas A. Armstrong accept Medicare?
Yes. CMS data shows Dr. Armstrong billed Medicare for 2,918 services in 2024, and Dr. Armstrong accepts Medicare assignment.
What is Dr. Thomas A. Armstrong's MIPS score?
Dr. Armstrong's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas A. Armstrong see?
CMS counts 869 Medicare patients who saw Dr. Armstrong in 2024, with an average age of 78.
What services does Dr. Thomas A. Armstrong bill to Medicare?
In 2024, Dr. Armstrong's most billed Medicare services were eye exam or test (92014), eye exam or test (92133) and eye exam or test (92083).
Where did Dr. Thomas A. Armstrong go to medical school?
Dr. Armstrong graduated from Temple University School of Medicine in 1978.
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What drugs does Dr. Thomas A. Armstrong prescribe most?
In 2024 Medicare Part D data, Dr. Armstrong's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Lumigan.
Has Dr. Thomas A. Armstrong received payments from drug or device companies?
CMS Open Payments shows $2,235 in general payments to Dr. Armstrong from 28 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Thomas A. Armstrong been practicing?
Dr. Armstrong graduated from medical school in 1978, 48 years ago.
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