2026 NPPES data Obstetrics & Gynecology Physician NPI 1124042346 MD
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TERRY DUNN, MD

Obstetrics & Gynecology Physician in DENVER, 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
4K
Medicare Part D claims · 553 beneficiaries · Obstetrics & Gynecology Physician avg: 179
MIPS score
0/100
▼ 83 pts below national avg 83.1 · [object Object]
Industry payments
$5.2K
46 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

TERRY DUNN, MD reported a CMS MIPS final score of 0/100 — below the 83.1 national average — and filed 3,575 Medicare Part D claims in 2023.

0/100
MIPS score · -83 vs avg
4K
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

TERRY DUNN, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

0 0th percentile higher than 0% of 477,587 scored providers

0–10: 8,684 scored providers (2%). This entry sits in this band. 10–20: 3,008 scored providers (1%). Above this entry. 20–30: 3,069 scored providers (1%). Above this entry. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

TERRY DUNN, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TERRY DUNN, MD?

Below national average

NPI registry status

Active

Issued 07/27/2006

NPI 1124042346

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

3,575 1897% vs specialty avg

2023 prescription claims

Specialty avg: 179

MIPS final score

0/100 83.1% pts

Penalty band band

vs 83.1 national avg

Specialty distribution in Colorado

How Obstetrics & Gynecology Physician compares to other specialties among Colorado providers

Colorado providers

Obstetrics & Gynecology Physician share within Colorado

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within Colorado

Medicare quality performance — MIPS

TERRY DUNN, MD's 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average

Below national average
MIPS Final Score
0/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Obstetrics & Gynecology Physician) — 0/100 vs national avg 83.1

0%100%National avg83%0%
MIPS final score (Obstetrics & Gynecology Physician) — 0/100 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).

TERRY DUNN, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 850 E HARVARD AVE, DENVER, CO, 80210, with a listed phone of (303) 282-0006. NPI 1124042346 was issued on 07/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUNN 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 3,575 prescription claims written by this provider, covering 553 Medicare beneficiaries and totaling roughly $551K in drug spend, with an opioid prescribing rate of 3.7%. 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 0/100 for the 2023 performance year (Quality 0), compared with the national average of 83.1.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

850 E HARVARD AVE
DENVER, CO 80210

Provider Details

NPI 1124042346
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Female
NPI Issued 07/27/2006

CMS Quality Score (MIPS)

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

0
Final Score
Avg: 83.1
0
Quality

Reporting: Individual

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 TERRY DUNN, MD. Source: openpaymentsdata.cms.gov.

Total received

$5.2K

Largest payer

Axonics, 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.

Medicare Part D Prescribing Data

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

3,575
Total Claims
$551K
Total Drug Cost
553
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,216
Total Day Supply
171,949
Generic Drug Cost
$118K
Opioid Claims
132 (3.7% rate)
Antibiotic Claims
335

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.13
Age Distribution
<65: 31, 65-74: 252, 75-84: 203, 85+: 67

Top Prescribed Drugs (Medicare Part D)

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

What TERRY DUNN, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Hydroxyzine Hcl
498
Estradiol
439
Myrbetriq
Mirabegron
242
Methenamine Hippurate
228
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
148
Lorazepam
130
Triamcinolone Acetonide
123
Tamsulosin Hcl
106
Ibuprofen
95
Tramadol Hcl
95

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

Obstetrics & Gynecology Physician Overview

How TERRY DUNN, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

TERRY DUNN, MD's 3,575 claims are above the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Colorado

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

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TERRY DUNN, MD's specialty?
TERRY DUNN, MD specializes in Obstetrics & Gynecology Physician and practices in DENVER, Colorado. Credentials: MD.
How much does TERRY DUNN, MD prescribe under Medicare Part D?
In 2023, TERRY DUNN, MD wrote 3,575 Medicare Part D claims totaling $551K in drug costs for 553 beneficiaries.
What is TERRY DUNN, MD's Medicare quality score?
TERRY DUNN, MD has a CMS MIPS Final Score of 0/100 (Quality: 0). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is TERRY DUNN, MD located?
TERRY DUNN, MD is located at 850 E HARVARD AVE, DENVER, CO, 80210. Phone: (303) 282-0006.
What is TERRY DUNN, MD's NPI number?
TERRY DUNN, MD's National Provider Identifier (NPI) is 1124042346, issued on 07/27/2006.
Does TERRY DUNN, MD prescribe opioids?
Yes, TERRY DUNN, MD had 132 opioid claims in 2023 with an opioid prescribing rate of 3.7%.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does TERRY DUNN, MD prescribe most often?
Based on 2023 Medicare Part D data, TERRY DUNN, MD's most frequently prescribed drugs include Hydroxyzine Hcl, Estradiol, Myrbetriq. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TERRY DUNN, MD accept Medicare?
TERRY DUNN, MD appears in CMS Medicare data with 3,575 Part D claims and 553 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TERRY DUNN, MD's credentials?
TERRY DUNN, MD's NPI is 1124042346 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.
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