NPI registry status
Active
2026 NPPES data Psychiatry Physician NPI 1659473312 MD
Verify on CMS → Mahmoud Ahmed, MD
Psychiatry Physician in Ladysmith, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 53,171 in Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 124 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.9/100
▼ 4 pts below national avg 83.1 · Above neutral
Industry payments
$108.04
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Mahmoud Ahmed, MD reported a CMS MIPS final score of 78.9/100 - below the 83.1 national average - and filed 1,962 Medicare Part D claims in 2023.
- 78.9/100
- MIPS score · -4 vs avg
- 2K
- Part D claims, 2023
- 97%
- 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.
Mahmoud Ahmed, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
79 27th percentile higher than 27% of 477,587 scored providers
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
Where Mahmoud Ahmed, MD sits
This provider among psychiatry physician peers
Across the 4,659 psychiatry physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mahmoud Ahmed, MD writes more Part D claims than 79% of them and scores higher on MIPS quality than 29% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one psychiatry physician peer from a representative sample of 60; the gold marker is Mahmoud Ahmed, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Mahmoud Ahmed, 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 Mahmoud Ahmed, MD?
Near national averagePrimary specialty
Psychiatry Physician
Medicare Part D claims
1,962 89% vs specialty avg
MIPS final score
78.9/100 4.2 pts vs avg
Specialty distribution in Wisconsin
How Psychiatry Physician compares to other specialties among Wisconsin providers
Medicare quality performance, MIPS
Mahmoud Ahmed, MD's 2023 MIPS final score plotted against the Psychiatry Physician national average
- MIPS Final Score
- 78.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Psychiatry Physician) - 78.9/100 vs national avg 83.1
How MIPS and board certification work
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).
Mahmoud Ahmed, MD appears in the CMS NPPES registry as a Psychiatry Physician provider holding MD credentials at 200 W 5TH ST S, Ladysmith, WI, 54848, with a listed phone of (715) 532-2500. NPI 1659473312 was issued on 09/02/2006.
Medicare Part D records for calendar year 2023 show 1,962 prescription claims written by this provider, covering 124 Medicare beneficiaries and totaling roughly $198K in drug spend, split 3% brand-name and 97% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.9/100 for the 2023 performance year (Quality 66.7, Cost 54.9), compared with the national average of 83.1.
Psychiatry Physician is a high-volume specialty nationwide, with 53,171 enrolled providers across 56 states and an average of 1,038 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
Provider Details
| NPI | 1659473312 |
|---|---|
| Specialty | Psychiatry Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 09/02/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
78.8552
Final Score
Avg: 83.1
66.6851
Quality
54.8733
Cost
99
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Mahmoud Ahmed, 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.
Family Health Center OF Marshfield Inc
Ladysmith, WI
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 Mahmoud Ahmed, MD. Source: openpaymentsdata.cms.gov.
Total received
$108
Largest payer
Stryker 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.
Brand vs generic prescribing mix · Generic-heavy
Mahmoud Ahmed, MD - brand share 3.0%
Psychiatry Physician average
3% brand-name claims vs 97% generic, on 1,962 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.
1,962
Total Claims
$198K
Total Drug Cost
124
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,622
- Total Day Supply
- 75,583
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $100K
- Generic Drug Cost
- $99K
Patient Demographics
- Average Patient Age
- 59.4 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 74, 65-74: 31, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Mahmoud Ahmed, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clonazepam
Clonazepam
140 claims
- Trazodone Hcl
Trazodone Hcl
140 claims
- Olanzapine
Olanzapine
134 claims
- Buspirone Hcl
Buspirone Hcl
107 claims
- Quetiapine Fumarate
Quetiapine Fumarate
107 claims
- Haloperidol
Haloperidol
76 claims
- Risperidone
Risperidone
69 claims
- Hydroxyzine Hcl
Hydroxyzine Hcl
65 claims
| Drug | Claims |
|---|---|
| Clonazepam | 140 |
| Trazodone Hcl | 140 |
| Olanzapine | 134 |
| Buspirone Hcl | 107 |
| Quetiapine Fumarate | 107 |
| Haloperidol | 76 |
| Risperidone | 69 |
| Hydroxyzine Hcl | 65 |
| Prazosin Hcl | 64 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 58 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Psychiatry Physician Overview
How Mahmoud Ahmed, MD fits within the Psychiatry Physician landscape nationally.
53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider
Mahmoud Ahmed, MD's 1,962 claims are above the specialty average of 1,038.
Nearby Psychiatry Physician Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Ahmed.
Dr. Semhal Abbay
MD
Green Bay, WI
Dr. Beth Abramson
M.D.
Milwaukee, WI
Dr. Sean Ackerman
M.D.
Columbus, WI
Dr. Nagwa Agaiby
M.D.
Milwaukee, WI
Dr. Himanshu Agrawal
M.D.
Milwaukee, WI
Compare Psychiatry Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Wisconsin medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatry Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Mahmoud Ahmed, MD's specialty? ▼
Mahmoud Ahmed, MD specializes in Psychiatry Physician and practices in Ladysmith, Wisconsin. Credentials: MD.
How much does Mahmoud Ahmed, MD prescribe under Medicare Part D? ▼
In 2023, Mahmoud Ahmed, MD wrote 1,962 Medicare Part D claims totaling $198K in drug costs for 124 beneficiaries.
What is Mahmoud Ahmed, MD's Medicare quality score? ▼
Mahmoud Ahmed, MD has a CMS MIPS Final Score of 78.9/100 (Quality: 66.7, Cost: 54.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mahmoud Ahmed, MD located? ▼
Mahmoud Ahmed, MD is located at 200 W 5TH ST S, Ladysmith, WI, 54848. Phone: (715) 532-2500.
What is Mahmoud Ahmed, MD's NPI number? ▼
Mahmoud Ahmed, MD's National Provider Identifier (NPI) is 1659473312, issued on 09/02/2006.
Does Mahmoud Ahmed, MD prescribe more brand-name or generic drugs? ▼
Mahmoud Ahmed, MD's prescribing is 3% brand-name and 97% generic drugs by claim count, with $100K in brand drug costs.
How many Psychiatry Physician providers are there in the US? ▼
There are 53,171 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does Mahmoud Ahmed, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Mahmoud Ahmed, MD's most frequently prescribed drugs include Clonazepam, Trazodone Hcl, Olanzapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mahmoud Ahmed, MD accept Medicare? ▼
Mahmoud Ahmed, MD appears in CMS Medicare data with 1,962 Part D claims and 124 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mahmoud Ahmed, MD's credentials? ▼
Mahmoud Ahmed, MD's NPI is 1659473312 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.