NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1255591434 M.D.
Verify on CMS → Daniel Graf, M.D.
Neurology Physician in Norfolk, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 19,885 in Neurology 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 · 179 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
95.1/100
▲ 12 pts above national avg 83.1 · Exceptional
Industry payments
$5.1K
11 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
Daniel Graf, M.D. reported a CMS MIPS final score of 95.1/100 - above the 83.1 national average - and filed 1,541 Medicare Part D claims in 2023.
- 95.1/100
- MIPS score · +12 vs avg
- 2K
- Part D claims, 2023
- 91%
- 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.
Daniel Graf, 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
95 Top 21% higher than 79% 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 Daniel Graf, M.D. sits
This provider among neurology physician peers
Across the 5,437 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Daniel Graf, M.D. writes more Part D claims than 61% of them and scores higher on MIPS quality than 78% - placing this provider in the high-volume, high-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 neurology physician peer from a representative sample of 60; the gold marker is Daniel Graf, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Daniel Graf, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - 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 Daniel Graf, M.D.?
High performer (top quartile)Primary specialty
Neurology Physician
Medicare Part D claims
1,541 18% vs specialty avg
MIPS final score
95.1/100 12 pts vs avg
Specialty distribution in Virginia
How Neurology Physician compares to other specialties among Virginia providers
Medicare quality performance, MIPS
Daniel Graf, M.D.'s 2023 MIPS final score plotted against the Neurology Physician national average
- MIPS Final Score
- 95.1/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Neurology Physician) - 95.1/100 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).
Daniel Graf, M.D. appears in the CMS NPPES registry as a Neurology Physician provider holding M.D. credentials at 301 RIVERVIEW AVE STE 202A, Norfolk, VA, 23510, with a listed phone of (757) 252-9015. NPI 1255591434 was issued on 06/11/2008.
Medicare Part D records for calendar year 2023 show 1,541 prescription claims written by this provider, covering 179 Medicare beneficiaries and totaling roughly $326K in drug spend, split 9% brand-name and 91% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.1/100 for the 2023 performance year (Quality 86.3), compared with the national average of 83.1.
Neurology Physician is a mid-sized specialty nationwide, with 19,885 enrolled providers across 54 states and an average of 1,309 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 | 1255591434 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/11/2008 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
95.1126
Final Score
Avg: 83.1
86.3184
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Daniel Graf, M.D. 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.
Albemarle Physician Services - Sentara Inc
Elizabeth City, NC
Sentara Medical Group
Norfolk, VA
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 Daniel Graf, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$5.1K
Largest payer
UCB, 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 · Generic-heavy
Daniel Graf, M.D. - brand share 9.0%
Neurology Physician average
9% brand-name claims vs 91% generic, on 1,541 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.
1,541
Total Claims
$326K
Total Drug Cost
179
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,318
- Total Day Supply
- 66,436
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $234K
- Generic Drug Cost
- $91K
Patient Demographics
- Average Patient Age
- 61.6 years
- Avg HCC Risk Score
- 2.17
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 78, 65-74: 57, 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 Daniel Graf, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levetiracetam
Levetiracetam
405 claims
- Clonazepam 142
Clonazepam
142 claims
- Lacosamide 139
Lacosamide
139 claims
- Topiramate 88
Topiramate
88 claims
- Lamotrigine 73
Lamotrigine
73 claims
- Gabapentin 67
Gabapentin
67 claims
- Divalproex Sodium Er 62
Divalproex Sodium Er
62 claims
- Oxcarbazepine 44
Oxcarbazepine
44 claims
| Drug | Claims |
|---|---|
| Levetiracetam | 405 |
| Clonazepam | 142 |
| Lacosamide | 139 |
| Topiramate | 88 |
| Lamotrigine | 73 |
| Gabapentin | 67 |
| Divalproex Sodium Er Divalproex Sodium | 62 |
| Oxcarbazepine | 44 |
| Phenytoin Sodium Extended | 41 |
| Clobazam | 38 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Daniel Graf, M.D. fits within the Neurology Physician landscape nationally.
19,885
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Daniel Graf, M.D.'s 1,541 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Graf.
Dr. Khaled Abdalla
MD
Charlottesville, VA
Dr. Haven Abernathy
PA-C
Charlottesville, VA
Dr. Robert Adams
MD
Charlottesville, VA
Dr. Benjamin Adewale
MD
Springfield, VA
Dr. Bashiruddin Ahmad
M.D.
Roanoke, VA
Compare Neurology 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 Virginia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurology 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Virginia
Frequently Asked Questions
What is Daniel Graf, M.D.'s specialty? ▼
Daniel Graf, M.D. specializes in Neurology Physician and practices in Norfolk, Virginia. Credentials: M.D..
How much does Daniel Graf, M.D. prescribe under Medicare Part D? ▼
In 2023, Daniel Graf, M.D. wrote 1,541 Medicare Part D claims totaling $326K in drug costs for 179 beneficiaries.
What is Daniel Graf, M.D.'s Medicare quality score? ▼
Daniel Graf, M.D. has a CMS MIPS Final Score of 95.1/100 (Quality: 86.3). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Daniel Graf, M.D. located? ▼
Daniel Graf, M.D. is located at 301 RIVERVIEW AVE STE 202A, Norfolk, VA, 23510. Phone: (757) 252-9015.
What is Daniel Graf, M.D.'s NPI number? ▼
Daniel Graf, M.D.'s National Provider Identifier (NPI) is 1255591434, issued on 06/11/2008.
Does Daniel Graf, M.D. prescribe more brand-name or generic drugs? ▼
Daniel Graf, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $234K in brand drug costs.
How many Neurology Physician providers are there in the US? ▼
There are 19,885 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Daniel Graf, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Daniel Graf, M.D.'s most frequently prescribed drugs include Levetiracetam, Clonazepam, Lacosamide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Daniel Graf, M.D. accept Medicare? ▼
Daniel Graf, M.D. appears in CMS Medicare data with 1,541 Part D claims and 179 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Graf, M.D.'s credentials? ▼
Daniel Graf, M.D.'s NPI is 1255591434 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
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.