2026 NPPES data Dermatology Physician NPI 1467655431 M.D.
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HOLLY GUNN, M.D.

Dermatology Physician in HOOVER, Alabama. 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
101
Medicare Part D claims · 42 beneficiaries · Dermatology Physician avg: 729
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$5.4K
71 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: HOLLY GUNN, M.D. is a Dermatology Physician ([object Object]) practicing in HOOVER, Alabama with a Medicare Part D prescribing footprint of 101 claims across 42 beneficiaries — 14% brand-name prescribing . Industry payments of $5.4K across 71 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: HOLLY GUNN, M.D. filed 101 Medicare Part D claims in 2023 across HOOVER, Alabama. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

HOLLY GUNN, M.D. 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).

HOLLY GUNN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/07/2007

NPI 1467655431

Primary specialty

Dermatology Physician

Mid-sized

14,610 US NPIs in this specialty

Medicare Part D claims

101 86% vs specialty avg

2023 prescription claims

Specialty avg: 729

Specialty distribution in Alabama

How Dermatology Physician compares to other specialties among Alabama providers

Alabama providers

Dermatology Physician share within Alabama

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

Specialty board-certification context

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

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

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

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

HOLLY GUNN, M.D. is a Dermatology Physician provider practicing in HOOVER, Alabama, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1467655431. 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.

HOLLY GUNN, M.D. appears in the CMS NPPES registry as a Dermatology Physician provider holding M.D. credentials at 2279 VALLEYDALE RD STE 100, HOOVER, AL, 35244, with a listed phone of (205) 214-7546. NPI 1467655431 was issued on 06/07/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GUNN 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 101 prescription claims written by this provider, covering 42 Medicare beneficiaries and totaling roughly $80K in drug spend, split 14% brand-name and 86% 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.

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

2279 VALLEYDALE RD STE 100
HOOVER, AL 35244

Provider Details

NPI 1467655431
Specialty Dermatology Physician
Credentials M.D.
Gender Female
NPI Issued 06/07/2007

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 HOLLY GUNN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$5.4K

Largest payer

MERZ NORTH AMERICA, 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

HOLLY GUNN, M.D. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 101 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.

101
Total Claims
$80K
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
107
Total Day Supply
2,657
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$77K
Generic Drug Cost
$2K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
70.6 years
Avg HCC Risk Score
1.18

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Clobetasol Propionate
13
Minocycline Hcl
11

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

Dermatology Physician Overview

How HOLLY GUNN, 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

HOLLY GUNN, M.D.'s 101 claims are below the specialty average of 729.

Nearby Dermatology Physician Providers in Alabama

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

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

Frequently Asked Questions

What is HOLLY GUNN, M.D.'s specialty?
HOLLY GUNN, M.D. specializes in Dermatology Physician and practices in HOOVER, Alabama. Credentials: M.D..
How much does HOLLY GUNN, M.D. prescribe under Medicare Part D?
In 2023, HOLLY GUNN, M.D. wrote 101 Medicare Part D claims totaling $80K in drug costs for 42 beneficiaries.
Where is HOLLY GUNN, M.D. located?
HOLLY GUNN, M.D. is located at 2279 VALLEYDALE RD STE 100, HOOVER, AL, 35244. Phone: (205) 214-7546.
What is HOLLY GUNN, M.D.'s NPI number?
HOLLY GUNN, M.D.'s National Provider Identifier (NPI) is 1467655431, issued on 06/07/2007.
Does HOLLY GUNN, M.D. prescribe more brand-name or generic drugs?
HOLLY GUNN, M.D.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $77K 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 HOLLY GUNN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HOLLY GUNN, M.D.'s most frequently prescribed drugs include Clobetasol Propionate, Minocycline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HOLLY GUNN, M.D. accept Medicare?
HOLLY GUNN, M.D. appears in CMS Medicare data with 101 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HOLLY GUNN, M.D.'s credentials?
HOLLY GUNN, M.D.'s NPI is 1467655431 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.
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