2026 NPPES data Surgery Physician NPI 1124085485 MD
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GUY VOELLER, MD

Surgery Physician in MEMPHIS, Tennessee. 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
256
Medicare Part D claims · 166 beneficiaries · Surgery Physician avg: 169
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.5182/100
▼ 7 pts below national avg 83.1 · [object Object]
Industry payments
$454.99
7 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

GUY VOELLER, MD reported a CMS MIPS final score of 76.5182/100 — below the 83.1 national average — and filed 256 Medicare Part D claims in 2023.

76.5182/100
MIPS score · -7 vs avg
256
Part D claims, 2023
95%
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.

GUY VOELLER, MD's MIPS score vs every scored U.S. clinician

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

77 21st percentile higher than 21% 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%). This entry sits in this band. 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)

GUY VOELLER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — 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 GUY VOELLER, MD?

Below national average

NPI registry status

Active

Issued 04/28/2006

NPI 1124085485

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

256 51% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

76.5182/100 6.581800000000001% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Tennessee

How Surgery Physician compares to other specialties among Tennessee providers

Tennessee providers

Surgery Physician share within Tennessee

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

Medicare quality performance — MIPS

GUY VOELLER, MD's 2023 MIPS final score plotted against the Surgery Physician national average

Below national average
MIPS Final Score
76.5182/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 76.5182/100 vs national avg 83.1

0%100%National avg83%76.5%
MIPS final score (Surgery Physician) — 76.5182/100 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).

GUY VOELLER, MD appears in the CMS NPPES registry as a Surgery Physician provider holding MD credentials at 6029 WALNUT GROVE RD, MEMPHIS, TN, 38120, with a listed phone of (901) 866-8530. NPI 1124085485 was issued on 04/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VOELLER 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 256 prescription claims written by this provider, covering 166 Medicare beneficiaries and totaling roughly $3K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 59.0%. 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 76.5182/100 for the 2023 performance year (Quality 70.5342, Cost 66.1931), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

6029 WALNUT GROVE RD
MEMPHIS, TN 38120

Provider Details

NPI 1124085485
Specialty Surgery Physician
Credentials MD
Gender Male
NPI Issued 04/28/2006

CMS Quality Score (MIPS)

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

76.5182
Final Score
Avg: 83.1
70.5342
Quality
66.1931
Cost
82
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where GUY VOELLER, 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.

BAPTIST MEMORIAL MEDICAL GROUP, INC.
ATOKA, TN

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 GUY VOELLER, MD. Source: openpaymentsdata.cms.gov.

Total received

$455

Largest payer

Ethicon US, LLC

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 · Generic-heavy

GUY VOELLER, MD — brand share 5.0%
Specialty average (est.)

5% brand-name claims vs 95% generic, on 256 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.

256
Total Claims
$3K
Total Drug Cost
166
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
260
Total Day Supply
1,102
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$2K
Generic Drug Cost
$1K
Opioid Claims
151 (59.0% rate)
Antibiotic Claims
46

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.24
Gender Split
43% female / 57% male

Top Prescribed Drugs (Medicare Part D)

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

What GUY VOELLER, 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
137
Ondansetron Hcl
19
Metronidazole
18
Neomycin Sulfate
15
Tramadol Hcl
13
Sod Sulf-Potass Sulf-Mag Sulf
"Sodium
N/A

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

Surgery Physician Overview

How GUY VOELLER, MD fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

GUY VOELLER, MD's 256 claims are above the specialty average of 169.

Nearby Surgery Physician Providers in Tennessee

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

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

Frequently Asked Questions

What is GUY VOELLER, MD's specialty?
GUY VOELLER, MD specializes in Surgery Physician and practices in MEMPHIS, Tennessee. Credentials: MD.
How much does GUY VOELLER, MD prescribe under Medicare Part D?
In 2023, GUY VOELLER, MD wrote 256 Medicare Part D claims totaling $3K in drug costs for 166 beneficiaries.
What is GUY VOELLER, MD's Medicare quality score?
GUY VOELLER, MD has a CMS MIPS Final Score of 76.5182/100 (Quality: 70.5342, Cost: 66.1931). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is GUY VOELLER, MD located?
GUY VOELLER, MD is located at 6029 WALNUT GROVE RD, MEMPHIS, TN, 38120. Phone: (901) 866-8530.
What is GUY VOELLER, MD's NPI number?
GUY VOELLER, MD's National Provider Identifier (NPI) is 1124085485, issued on 04/28/2006.
Does GUY VOELLER, MD prescribe more brand-name or generic drugs?
GUY VOELLER, MD's prescribing is 5% brand-name and 95% generic drugs by claim count, with $2K in brand drug costs.
Does GUY VOELLER, MD prescribe opioids?
Yes, GUY VOELLER, MD had 151 opioid claims in 2023 with an opioid prescribing rate of 59.0%.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does GUY VOELLER, MD prescribe most often?
Based on 2023 Medicare Part D data, GUY VOELLER, MD's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Ondansetron Hcl, Metronidazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GUY VOELLER, MD accept Medicare?
GUY VOELLER, MD appears in CMS Medicare data with 256 Part D claims and 166 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GUY VOELLER, MD's credentials?
GUY VOELLER, MD's NPI is 1124085485 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