Tanner William Brown

  • Manchester, MA
  • Ophthalmologist
NPI1134681158PAC ID3971916305
Medicare services, 2024
1,853
Medicare patients, 2024
649
Part D claims, 2024
921
Publications
4
Industry payments
$348
Practice address
195 School St Suite B Suite B, Manchester, MA 01944-1704
Practice phone
Call (978) 526-4800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Gurley Eye Care Associates

Eye care practice · Manchester, Massachusetts

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Tanner William Brown is an ophthalmologist in Manchester, Massachusetts

Tanner Brown practices at Gurley Eye Care Associates in Manchester, Massachusetts.

Tanner Brown's NPI, 1134681158, was assigned on April 1, 2019. Tanner Brown holds Massachusetts license 1013315.

NPI and contact details
Medicare PAC ID
3971916305
NPI enumeration date
April 1, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(978) 526-4800
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Tanner William Brown practices at Gurley Eye Care Associates in Manchester, Massachusetts

Tanner Brown's primary practice is Gurley Eye Care Associates, at 195 School St Suite B Suite B, Manchester, MA 01944-1704. The practice phone is (978) 526-4800.

  • Gurley Eye Care Associates
    195 School St Suite B Suite B, Manchester, MA 01944-1704Phone(978) 526-4800

Source: Dmand AI Affiliation Data

Tanner William Brown is affiliated with 1 site of care and 1 medical group

Tanner Brown's primary practice is Gurley Eye Care Associates in Manchester, Massachusetts. Dmand AI also links Tanner Brown to 1 medical group, named with a free account.

Gurley Eye Care AssociatesEye care practice · Manchester, MassachusettsPrimary
1 medical groupName with a free account
See all 2 affiliations for Tanner Brown

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Tanner William Brown's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tanner Brown practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Gurley Eye Care AssociatesAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Tanner William Brown is one of 617 ophthalmologists in Massachusetts

Ophthalmology is Tanner Brown's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Tanner Brown is licensed in Massachusetts.

Specialties and state licenses

  • Ophthalmology, MassachusettsPrimaryLicense 1013315 · taxonomy 207W00000X

Ophthalmologists near Tanner Brown

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

617ophthalmologists in Massachusetts
5ophthalmologists in Manchester

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Tanner William Brown billed Medicare for 1,853 services in 2024

CMS data shows 1,853 Medicare services from Tanner Brown across 16 procedure codes in 2024, for 649 Medicare patients. Medicare paid $142,542 for them.

Medicare services, 20241,853
Medicare patients649
Paid by Medicare$142,542
Procedure codes16

Tanner Brown's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3822024: 1,573312%
Surgery
2023: 02024: 132
Office and hospital visits
2023: 902024: 12539%
Imaging
2023: 02024: 23

Where Tanner Brown's Medicare services took place, 2024

  • In an office1,78196%
  • In a facility724%

Tanner Brown compared with the Massachusetts median for ophthalmologists, 2024

  • Tanner Brown
  • Massachusetts median
Medicare services
1,853vs 1,59816% above
Medicare patients
649vs 5949% above
Part D claims
856vs 54557% above

Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.

Tanner Brown'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Tanner William Brown treated 649 Medicare patients in 2024, average age 75

CMS counts 649 Medicare patients who saw Tanner Brown in 2024. The largest group is 75 to 84, with 279 patients. 70% of them have high cholesterol, and 67% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Tanner Brown's median patient age at 72, with 57% women.

Medicare patients, 2024649
Average age75
Average risk score1.07
Also on Medicaid10%

Tanner Brown's Medicare patients by age, 2024

Tanner Brown's Medicare patients by sex, 2024

  • Women37958%
  • Men27042%

Chronic conditions among Tanner Brown's Medicare patients, 2024

  1. High cholesterol70%
  2. High blood pressure67%
  3. Arthritis46%
  4. Anxiety27%
  5. Mood disorders25%
  6. Ischemic heart disease24%
  7. Chronic kidney disease22%
  8. Depression21%

Share of Medicare patients with each condition. A patient can have several.

Tanner Brown's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Tanner William Brown wrote 921 Medicare Part D claims in 2024

In 2024, Tanner Brown wrote 921 Medicare Part D claims for 268 patients. 69% of them were for generic drugs. CMS names the drug for 856 of them, across 11 drugs with 11 or more claims each, at $39,222 in total drug cost. In 2023, CMS named 84 claims across 4 drugs.

Part D claims, 2024921
Drugs named by CMS11
Total drug cost$39,222
Part D patients268

Tanner Brown's Part D claims by kind of drug, 2024

  • Generic632 claims69%
  • Brand-name289 claims31%

Tanner Brown'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: 842024: 856919%

Drugs named by CMS: 11 in 2024, 4 in 2023.

See all prescribing by Tanner Brown

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

Tanner William Brown ranks in the 88th percentile for cataract surgery in Medicare

Tanner Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 275 procedures of cataract surgery by Tanner Brown, more than 88% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Tanner Brown ranks in Medicare procedure volume

Cataract surgery
88th percentile275 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Tanner William Brown has 4 publications on record

Dmand AI links 4 papers to Tanner Brown in 2018. 2018 was the busiest year, with 3. Tanner Brown's most frequent co-authors are Aaron Thomas Gomez, MD, David Blair Rosen and David F. Skanchy.

Papers4

Tanner Brown's most frequent co-authors

Recent publications by Tanner Brown

See all 4 publications and co-authors

See who Tanner Brown researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Tanner Brown works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Tanner William Brown received $348 in industry payments from 2023 to 2025

CMS Open Payments shows 12 general payments to Tanner Brown from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $173.

General payments to Tanner Brown by program year, 2023 to 2025

Companies that paid Tanner Brown the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Tanner Brown

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Tanner William Brown's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tanner William Brown

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tanner William Brown's NPI number?

Tanner William Brown's NPI number is 1134681158. It was assigned on April 1, 2019, and it is active in the NPI Registry.

What does Tanner William Brown specialize in?

Tanner William Brown is an ophthalmologist in Manchester, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Tanner William Brown practice?

Tanner Brown practices at 195 School St Suite B Suite B, Manchester, MA 01944-1704. Tanner Brown's primary practice is Gurley Eye Care Associates in Manchester, Massachusetts. Dmand AI also links Tanner Brown to 1 medical group.

What is Tanner William Brown's office phone number?

The practice phone on file for Tanner Brown is (978) 526-4800.

What is Tanner William Brown's medical license number?

Tanner Brown holds Massachusetts license 1013315.

Does Tanner William Brown accept Medicare?

Yes. CMS data shows Tanner Brown billed Medicare for 1,853 services in 2024, and Tanner Brown accepts Medicare assignment.

How many Medicare patients does Tanner William Brown see?

CMS counts 649 Medicare patients who saw Tanner Brown in 2024, with an average age of 75.

What services does Tanner William Brown bill to Medicare?

In 2024, Tanner Brown's most billed Medicare services were eye exam or test (92014), eye exam or test (92012) and eye exam or test (92134).

What drugs does Tanner William Brown prescribe most?

In 2024 Medicare Part D data, Tanner Brown's most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Ofloxacin.

Has Tanner William Brown received payments from drug or device companies?

CMS Open Payments shows $348 in general payments to Tanner Brown from 5 companies from 2023 to 2025. The largest total came from Abbvie Inc.

Show 3 more questionsShow fewer questions

How long has Tanner William Brown been practicing?

Tanner Brown graduated from medical school in 2019, 7 years ago.

Does Tanner William Brown do research?

Dmand AI links 4 publications to Tanner Brown.

Who does Tanner William Brown publish with?

Tanner Brown's most frequent co-authors are Aaron Thomas Gomez, MD (1 shared paper), David Blair Rosen (1 shared paper) and David F. Skanchy (1 shared paper).

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