2026 NPPES data Pediatric Gastroenterology Physician NPI 1609216183 D.O.
Verify on CMS →

TIMOTHY HADLEY, D.O.

Pediatric Gastroenterology Physician in LONE TREE, 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
14
Medicare Part D claims · Pediatric Gastroenterology Physician avg: 69
Industry payments
$156.32
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: TIMOTHY HADLEY, D.O. is a Pediatric Gastroenterology Physician ([object Object]) practicing in LONE TREE, Colorado with a Medicare Part D prescribing footprint of 14 claims . Industry payments of $156.32 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: TIMOTHY HADLEY, D.O. filed 14 Medicare Part D claims in 2023 across LONE TREE, Colorado. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

TIMOTHY HADLEY, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

TIMOTHY HADLEY, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/28/2013

NPI 1609216183

Primary specialty

Pediatric Gastroenterology Physician

Niche

1,587 US NPIs in this specialty

Medicare Part D claims

14 80% vs specialty avg

2023 prescription claims

Specialty avg: 69

Specialty distribution in Colorado

How Pediatric Gastroenterology Physician compares to other specialties among Colorado providers

Colorado providers

Pediatric Gastroenterology Physician share within Colorado

1. Pediatric Gastroenterology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Gastroenterology Physician share within Colorado

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Gastroenterology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatric Gastroenterology Physician ABMS/AOA estimate

Est. board-certified rate (Pediatric Gastroenterology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Gastroenterology 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).

TIMOTHY HADLEY, D.O. is a Pediatric Gastroenterology Physician provider practicing in LONE TREE, Colorado, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1609216183. 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.

TIMOTHY HADLEY, D.O. appears in the CMS NPPES registry as a Pediatric Gastroenterology Physician provider holding D.O. credentials at 9224 TEDDY LN STE 200, LONE TREE, CO, 80124, with a listed phone of (303) 790-1515. NPI 1609216183 was issued on 06/28/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HADLEY 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 14 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2K 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.

Pediatric Gastroenterology Physician is a narrow specialty nationwide, with 1,587 enrolled providers across 50 states and an average of 69 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

9224 TEDDY LN STE 200
LONE TREE, CO 80124

Provider Details

NPI 1609216183
Specialty Pediatric Gastroenterology Physician
Credentials D.O.
Gender Male
NPI Issued 06/28/2013

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 TIMOTHY HADLEY, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$156

Largest payer

GENZYME CORPORATION

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.

Medicare Part D Prescribing Data

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

14
Total Claims
$2K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
14
Total Day Supply
366
Generic Drug Cost
$389

Patient Demographics

Average Patient Age
31.0 years
Avg HCC Risk Score
2.24

Pediatric Gastroenterology Physician Overview

How TIMOTHY HADLEY, D.O. fits within the Pediatric Gastroenterology Physician landscape nationally.

1,587
Pediatric Gastroenterology Physician Providers in US
50
States with Pediatric Gastroenterology Physician
69
Avg Claims per Provider

TIMOTHY HADLEY, D.O.'s 14 claims are below the specialty average of 69.

Nearby Pediatric Gastroenterology Physician Providers in Colorado

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

Compare Pediatric Gastroenterology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TIMOTHY HADLEY, D.O.'s specialty?
TIMOTHY HADLEY, D.O. specializes in Pediatric Gastroenterology Physician and practices in LONE TREE, Colorado. Credentials: D.O..
How much does TIMOTHY HADLEY, D.O. prescribe under Medicare Part D?
In 2023, TIMOTHY HADLEY, D.O. wrote 14 Medicare Part D claims totaling $2K in drug costs for N/A beneficiaries.
Where is TIMOTHY HADLEY, D.O. located?
TIMOTHY HADLEY, D.O. is located at 9224 TEDDY LN STE 200, LONE TREE, CO, 80124. Phone: (303) 790-1515.
What is TIMOTHY HADLEY, D.O.'s NPI number?
TIMOTHY HADLEY, D.O.'s National Provider Identifier (NPI) is 1609216183, issued on 06/28/2013.
How many Pediatric Gastroenterology Physician providers are there in the US?
There are 1,587 Pediatric Gastroenterology Physician providers across 50 states in the US. The average Pediatric Gastroenterology Physician provider writes 69 Medicare Part D claims per year.
Does TIMOTHY HADLEY, D.O. accept Medicare?
TIMOTHY HADLEY, D.O. appears in CMS Medicare data with 14 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY HADLEY, D.O.'s credentials?
TIMOTHY HADLEY, D.O.'s NPI is 1609216183 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.
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