2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1639533052 MD
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DEVIN GILHULY, MD

Geriatric Medicine (Internal Medicine) Physician in AURORA, Colorado. 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
2K
Medicare Part D claims · 207 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$292.56
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: DEVIN GILHULY, MD is a Geriatric Medicine (Internal Medicine) Physician ([object Object]) practicing in AURORA, Colorado with a Medicare Part D prescribing footprint of 2K claims across 207 beneficiaries — 17% brand-name prescribing . Industry payments of $292.56 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: DEVIN GILHULY, MD filed 2,067 Medicare Part D claims in 2023 across AURORA, Colorado. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

DEVIN GILHULY, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

DEVIN GILHULY, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 04/12/2016

NPI 1639533052

Primary specialty

Geriatric Medicine (Internal Medicine) Physician

Niche

4,161 US NPIs in this specialty

Medicare Part D claims

2,067 54% vs specialty avg

2023 prescription claims

Specialty avg: 4,450

Specialty distribution in Colorado

How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among Colorado providers

Colorado providers

Geriatric Medicine (Internal Medicine) Physician share within Colorado

1. Geriatric Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Geriatric Medicine (Internal Medicine) Physician share within Colorado

Specialty board-certification context

Estimated specialty board-certified rate — Geriatric Medicine (Internal Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Geriatric Medicine (Internal Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Geriatric Medicine (Internal Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Geriatric Medicine (Internal Medicine) Physician) — ABMS / AOA estimate

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).

DEVIN GILHULY, MD is a Geriatric Medicine (Internal Medicine) Physician provider practicing in AURORA, Colorado, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1639533052. 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.

DEVIN GILHULY, MD appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding MD credentials at 12605 E 16TH AVE, AURORA, CO, 80045, with a listed phone of (720) 848-0000. NPI 1639533052 was issued on 04/12/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GILHULY 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 2,067 prescription claims written by this provider, covering 207 Medicare beneficiaries and totaling roughly $368K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 6.2%. 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.

Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,161 enrolled providers across 52 states and an average of 4,450 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

12605 E 16TH AVE
AURORA, CO 80045

Provider Details

NPI 1639533052
Specialty Geriatric Medicine (Internal Medicine) Physician
Credentials MD
Gender Male
NPI Issued 04/12/2016

Hospital and facility affiliations

Facilities where DEVIN GILHULY, MD 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.

UNIVERSITY PHYSICIANS INCORPORATED
AURORA, CO

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 DEVIN GILHULY, MD. Source: openpaymentsdata.cms.gov.

Total received

$293

Largest payer

Medtronic, Inc.

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.

Brand vs generic prescribing mix · Typical

DEVIN GILHULY, MD — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 2,067 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

2,067
Total Claims
$368K
Total Drug Cost
207
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,836
Total Day Supply
141,810
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$329K
Generic Drug Cost
$38K
Opioid Claims
129 (6.2% rate)
Antibiotic Claims
27

Patient Demographics

Average Patient Age
79.5 years
Avg HCC Risk Score
2.23
Gender Split
58% female / 42% 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
Levothyroxine Sodium
103
Losartan Potassium
91
Atorvastatin Calcium
82
Rosuvastatin Calcium
81
Metoprolol Succinate
63
Amlodipine Besylate
58
Oxycodone Hcl
55
Trulicity
Dulaglutide
52
Duloxetine Hcl
49
Mirtazapine
42

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

Geriatric Medicine (Internal Medicine) Physician Overview

How DEVIN GILHULY, MD fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.

4,161
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider

DEVIN GILHULY, MD's 2,067 claims are below the specialty average of 4,450.

Nearby Geriatric Medicine (Internal Medicine) Physician Providers in Colorado

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

Compare Geriatric Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DEVIN GILHULY, MD's specialty?
DEVIN GILHULY, MD specializes in Geriatric Medicine (Internal Medicine) Physician and practices in AURORA, Colorado. Credentials: MD.
How much does DEVIN GILHULY, MD prescribe under Medicare Part D?
In 2023, DEVIN GILHULY, MD wrote 2,067 Medicare Part D claims totaling $368K in drug costs for 207 beneficiaries.
Where is DEVIN GILHULY, MD located?
DEVIN GILHULY, MD is located at 12605 E 16TH AVE, AURORA, CO, 80045. Phone: (720) 848-0000.
What is DEVIN GILHULY, MD's NPI number?
DEVIN GILHULY, MD's National Provider Identifier (NPI) is 1639533052, issued on 04/12/2016.
Does DEVIN GILHULY, MD prescribe more brand-name or generic drugs?
DEVIN GILHULY, MD's prescribing is 17% brand-name and 83% generic drugs by claim count, with $329K in brand drug costs.
Does DEVIN GILHULY, MD prescribe opioids?
Yes, DEVIN GILHULY, MD had 129 opioid claims in 2023 with an opioid prescribing rate of 6.2%.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US?
There are 4,161 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does DEVIN GILHULY, MD prescribe most often?
Based on 2023 Medicare Part D data, DEVIN GILHULY, MD's most frequently prescribed drugs include Levothyroxine Sodium, Losartan Potassium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DEVIN GILHULY, MD accept Medicare?
DEVIN GILHULY, MD appears in CMS Medicare data with 2,067 Part D claims and 207 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DEVIN GILHULY, MD's credentials?
DEVIN GILHULY, MD's NPI is 1639533052 with credentials MD. 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.
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