2026 NPPES data Allergy Physician NPI 1790882108 D.O.
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BRIAN MILLER, D.O.

Allergy Physician in GEORGETOWN, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
710
Medicare Part D claims · 148 beneficiaries · Allergy Physician avg: 755
MIPS score
93.0502/100
▲ 10 pts above national avg 83.1 · [object Object]
Industry payments
$1.9K
87 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: BRIAN MILLER, D.O. is a Allergy Physician ([object Object]) practicing in GEORGETOWN, Texas with a Medicare Part D prescribing footprint of 710 claims across 148 beneficiaries . Their CMS MIPS Final Score of 93.0502/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $1.9K across 87 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: BRIAN MILLER, D.O. reported a CMS MIPS final score of 93.0502 out of 100, above the 83.1 national average, and filed 710 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

BRIAN MILLER, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

BRIAN MILLER, D.O. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 09/20/2006

NPI 1790882108

Primary specialty

Allergy Physician

Niche

1,019 US NPIs in this specialty

Medicare Part D claims

710 6% vs specialty avg

2023 prescription claims

Specialty avg: 755

MIPS final score

93.0502/100 9.95020000000001% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Texas

How Allergy Physician compares to other specialties among Texas providers

Texas providers

Allergy Physician share within Texas

1. Allergy Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Allergy Physician share within Texas

Medicare quality performance — MIPS

BRIAN MILLER, D.O.'s 2023 MIPS final score plotted against the Allergy Physician national average

High performer (top quartile)
MIPS Final Score
93.0502/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Allergy Physician) — 93.0502/100 vs national avg 83.1

0%100%National avg83%93.1%
MIPS final score (Allergy Physician) — 93.0502/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

BRIAN MILLER, D.O. is a Allergy Physician provider practicing in GEORGETOWN, Texas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1790882108. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

BRIAN MILLER, D.O. appears in the CMS NPPES registry as a Allergy Physician provider holding D.O. credentials at 508 LEANDER RD, GEORGETOWN, TX, 78626, with a listed phone of (512) 931-2288. NPI 1790882108 was issued on 09/20/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MILLER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 710 prescription claims written by this provider, covering 148 Medicare beneficiaries and totaling roughly $255K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.0502/100 for the 2023 performance year (Quality 100, Cost 76.8341), compared with the national average of 83.1.

Allergy Physician is a narrow specialty nationwide, with 1,019 enrolled providers across 49 states and an average of 755 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

508 LEANDER RD
GEORGETOWN, TX 78626

Provider Details

NPI 1790882108
Specialty Allergy Physician
Credentials D.O.
Gender Male
NPI Issued 09/20/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

93.0502
Final Score
Avg: 83.1
100
Quality
76.8341
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where BRIAN MILLER, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

ALLERGY AND ASTHMA CLINIC OF CENTRAL TEXAS PA
ROUND ROCK, TX

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for BRIAN MILLER, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$1.9K

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Texas TMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 — they are NOT specific to BRIAN MILLER, D.O.. To verify BRIAN MILLER, D.O.'s current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

710
Total Claims
$255K
Total Drug Cost
148
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,074
Total Day Supply
30,497
Generic Drug Cost
$29K

Patient Demographics

Average Patient Age
70.0 years
Avg HCC Risk Score
1.44
Gender Split
66% female / 34% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Ipratropium Bromide
90
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
75
Azelastine Hcl
65
Levocetirizine Dihydrochloride
61
Epinephrine
44
Famotidine
36
Albuterol Sulfate Hfa
Albuterol Sulfate
26
Spiriva Respimat
Tiotropium Bromide
24
Breztri Aerosphere
Budesonide/Glycopyr/Formoterol
23
Triamcinolone Acetonide
22

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Allergy Physician Overview

How BRIAN MILLER, D.O. fits within the Allergy Physician landscape nationally.

1,019
Allergy Physician Providers in US
49
States with Allergy Physician
755
Avg Claims per Provider

BRIAN MILLER, D.O.'s 710 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as MILLER.

Compare Allergy Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRIAN MILLER, D.O.'s specialty?
BRIAN MILLER, D.O. specializes in Allergy Physician and practices in GEORGETOWN, Texas. Credentials: D.O..
How much does BRIAN MILLER, D.O. prescribe under Medicare Part D?
In 2023, BRIAN MILLER, D.O. wrote 710 Medicare Part D claims totaling $255K in drug costs for 148 beneficiaries.
What is BRIAN MILLER, D.O.'s Medicare quality score?
BRIAN MILLER, D.O. has a CMS MIPS Final Score of 93.0502/100 (Quality: 100, Cost: 76.8341). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is BRIAN MILLER, D.O. located?
BRIAN MILLER, D.O. is located at 508 LEANDER RD, GEORGETOWN, TX, 78626. Phone: (512) 931-2288.
What is BRIAN MILLER, D.O.'s NPI number?
BRIAN MILLER, D.O.'s National Provider Identifier (NPI) is 1790882108, issued on 09/20/2006.
How many Allergy Physician providers are there in the US?
There are 1,019 Allergy Physician providers across 49 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does BRIAN MILLER, D.O. prescribe most often?
Based on 2023 Medicare Part D data, BRIAN MILLER, D.O.'s most frequently prescribed drugs include Ipratropium Bromide, Trelegy Ellipta, Azelastine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRIAN MILLER, D.O. accept Medicare?
BRIAN MILLER, D.O. appears in CMS Medicare data with 710 Part D claims and 148 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRIAN MILLER, D.O.'s credentials?
BRIAN MILLER, D.O.'s NPI is 1790882108 with credentials D.O.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology