2026 NPPES data Dermatology Physician NPI 1235237074 M.D.
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DIANE HENTZ, M.D.

Dermatology Physician in FORT WAYNE, Indiana. 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
199
Medicare Part D claims · 71 beneficiaries · Dermatology Physician avg: 729
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
98.5/100
▲ 15 pts above national avg 83.1 · [object Object]

What the federal data shows

DIANE HENTZ, M.D. reported a CMS MIPS final score of 98.5/100 — above the 83.1 national average — and filed 199 Medicare Part D claims in 2023.

98.5/100
MIPS score · +15 vs avg
199
Part D claims, 2023
79%
generic prescribing
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.

DIANE HENTZ, M.D.'s MIPS score vs every scored U.S. clinician

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

99 Top 11% higher than 89% of 477,587 scored providers

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

DIANE HENTZ, M.D. 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 DIANE HENTZ, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 09/20/2006

NPI 1235237074

Primary specialty

Dermatology Physician

Mid-sized

14,610 US NPIs in this specialty

Medicare Part D claims

199 73% vs specialty avg

2023 prescription claims

Specialty avg: 729

MIPS final score

98.5/100 15.400000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Indiana

How Dermatology Physician compares to other specialties among Indiana providers

Indiana providers

Dermatology Physician share within Indiana

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

Medicare quality performance — MIPS

DIANE HENTZ, M.D.'s 2023 MIPS final score plotted against the Dermatology Physician national average

High performer (top quartile)
MIPS Final Score
98.5/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Dermatology Physician) — 98.5/100 vs national avg 83.1

0%100%National avg83%98.5%
MIPS final score (Dermatology Physician) — 98.5/100 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).

DIANE HENTZ, M.D. appears in the CMS NPPES registry as a Dermatology Physician provider holding M.D. credentials at 5750 FALLS DR, FORT WAYNE, IN, 46804, with a listed phone of (260) 436-8000. NPI 1235237074 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 HENTZ 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 199 prescription claims written by this provider, covering 71 Medicare beneficiaries and totaling roughly $272K in drug spend, split 21% brand-name and 79% generic by claim count. 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 98.5/100 for the 2023 performance year (Quality 95, Cost 100), compared with the national average of 83.1.

Dermatology Physician is a mid-sized specialty nationwide, with 14,610 enrolled providers across 53 states and an average of 729 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

5750 FALLS DR
FORT WAYNE, IN 46804

Provider Details

NPI 1235237074
Specialty Dermatology Physician
Credentials M.D.
Gender Female
NPI Issued 09/20/2006

CMS Quality Score (MIPS)

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

98.5
Final Score
Avg: 83.1
95
Quality
100
Cost
100
Promoting Interoperability

Reporting: Group practice

Brand vs generic prescribing mix · Typical

DIANE HENTZ, M.D. — brand share 21.0%
Specialty average (est.)

21% brand-name claims vs 79% generic, on 199 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.

199
Total Claims
$272K
Total Drug Cost
71
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
290
Total Day Supply
7,961
Brand vs Generic
21% brand / 79% generic
Brand Drug Cost
$267K
Generic Drug Cost
$5K
Antibiotic Claims
35

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
0.99
Gender Split
73% female / 27% male

Top Prescribed Drugs (Medicare Part D)

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

What DIANE HENTZ, M.D. 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
Ketoconazole
22
Spironolactone
17
Dupixent Pen
Dupilumab
14
Doxycycline Hyclate
12
Hydrocortisone
12

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

Dermatology Physician Overview

How DIANE HENTZ, M.D. fits within the Dermatology Physician landscape nationally.

14,610
Dermatology Physician Providers in US
53
States with Dermatology Physician
729
Avg Claims per Provider

DIANE HENTZ, M.D.'s 199 claims are below the specialty average of 729.

Nearby Dermatology Physician Providers in Indiana

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

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

Frequently Asked Questions

What is DIANE HENTZ, M.D.'s specialty?
DIANE HENTZ, M.D. specializes in Dermatology Physician and practices in FORT WAYNE, Indiana. Credentials: M.D..
How much does DIANE HENTZ, M.D. prescribe under Medicare Part D?
In 2023, DIANE HENTZ, M.D. wrote 199 Medicare Part D claims totaling $272K in drug costs for 71 beneficiaries.
What is DIANE HENTZ, M.D.'s Medicare quality score?
DIANE HENTZ, M.D. has a CMS MIPS Final Score of 98.5/100 (Quality: 95, Cost: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DIANE HENTZ, M.D. located?
DIANE HENTZ, M.D. is located at 5750 FALLS DR, FORT WAYNE, IN, 46804. Phone: (260) 436-8000.
What is DIANE HENTZ, M.D.'s NPI number?
DIANE HENTZ, M.D.'s National Provider Identifier (NPI) is 1235237074, issued on 09/20/2006.
Does DIANE HENTZ, M.D. prescribe more brand-name or generic drugs?
DIANE HENTZ, M.D.'s prescribing is 21% brand-name and 79% generic drugs by claim count, with $267K in brand drug costs.
How many Dermatology Physician providers are there in the US?
There are 14,610 Dermatology Physician providers across 53 states in the US. The average Dermatology Physician provider writes 729 Medicare Part D claims per year.
What drugs does DIANE HENTZ, M.D. prescribe most often?
Based on 2023 Medicare Part D data, DIANE HENTZ, M.D.'s most frequently prescribed drugs include Ketoconazole, Spironolactone, Dupixent Pen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DIANE HENTZ, M.D. accept Medicare?
DIANE HENTZ, M.D. appears in CMS Medicare data with 199 Part D claims and 71 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DIANE HENTZ, M.D.'s credentials?
DIANE HENTZ, M.D.'s NPI is 1235237074 with credentials M.D.. 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