NPI registry status
Active
2026 NPPES data Urology Physician NPI 1861404022 MD
Verify on CMS → Robert Hoofnagle, MD
Urology Physician in Bel Air, Maryland.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 13,606 in Urology 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
3K
Medicare Part D claims · 703 beneficiaries · Urology Physician avg: 1K
MIPS score
90.4/100
▲ 7 pts above national avg 83.5 · Exceptional
Industry payments
$1.5K
82 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Robert Hoofnagle, MD reported a CMS MIPS final score of 90.4/100 - above the 83.5 national average - and filed 3,114 Medicare Part D claims in 2024.
- 90.4/100
- MIPS score · +7 vs avg
- 3K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥58th
- pct among measured MIPS (lower-bound band)
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.
Federal trust snapshot
What official records show about Robert Hoofnagle, MD
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1861404022), first enumerated 08/13/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,114 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 90.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Industry payment transparency
$1.5K in reported industry payments (82 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1861404022 · Urology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-ABOVE · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1861404022
- ENUM-LEGACY 2006
- TAX-MID 14K Urology Physician
- MIPS-ABOVE 90.4/100
- RX-MID 3,114
- BOOK-THIN 278 in Maryland
- PHOTO-FINISH Michael Campenni, D.O. · ±0.1
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Michael Campenni…
Michael Campenni, D.O.
90.3 MIPS pts
- Walter Delgaudio…
Walter Delgaudio, MD
90.3 MIPS pts
- Ira Grossman, MD…
Ira Grossman, MD
90.3 MIPS pts
- Hoofnagle · this…
Hoofnagle · this provider
90.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Robert Hoofnagle, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
90 ≥ 58th percentile 58% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Robert Hoofnagle, MD sits
This provider among urology physician peers
Across the 4,091 urology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Robert Hoofnagle, MD writes more Part D claims than 89% of them and scores higher on MIPS quality than 55% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one urology physician peer from a representative sample of 60; the gold marker is Robert Hoofnagle, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Robert Hoofnagle, MD 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 Robert Hoofnagle, MD?
High performer (top quartile)Primary specialty
Urology Physician
Medicare Part D claims
3,114 130% vs specialty avg
MIPS final score
90.4/100 6.9 pts vs avg
Specialty distribution in Maryland
How Urology Physician compares to other specialties among Maryland providers
Medicare quality performance, MIPS
Robert Hoofnagle, MD's 2023 MIPS final score plotted against the Urology Physician national average
- MIPS Final Score
- 90.4/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1861404022 |
|---|---|
| Specialty | Urology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/13/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
90.3554
Final Score
Measured-score avg: 83.5
80.7108
Quality
Reporting: Individual
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 Robert Hoofnagle, MD. Source: openpaymentsdata.cms.gov.
Total received
$1.5K
Largest payer
Sumitomo Pharma 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
3,114
Total Claims
$3.4M
Total Drug Cost
703
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,526.7
- Total Day Supply
- 176,331
- Generic Drug Cost
- $80K
- Opioid Claims
- 52 (1.7% rate)
- Antibiotic Claims
- 918
Patient Demographics
- Average Patient Age
- 75.7 years
- Avg HCC Risk Score
- 1.26
- Gender Split
- 26% female / 74% male
- Age Distribution
- <65: 29, 65-74: 265, 75-84: 317, 85+: 92
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Robert Hoofnagle, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Alfuzosin Hcl Er
Alfuzosin Hcl Er
546 claims
- Tamsulosin Hcl
Tamsulosin Hcl
338 claims
- Ciprofloxacin Hcl
Ciprofloxacin Hcl
326 claims
- Nitrofurantoin 162
Nitrofurantoin
162 claims
- Nitrofurantoin Mon… 155
Nitrofurantoin Mono-Macro
155 claims
- Xtandi 155
Xtandi
155 claims
- Dutasteride 137
Dutasteride
137 claims
- Gemtesa 135
Gemtesa
135 claims
| Drug | Claims |
|---|---|
| Alfuzosin Hcl Er Alfuzosin Hcl | 546 |
| Tamsulosin Hcl | 338 |
| Ciprofloxacin Hcl | 326 |
| Nitrofurantoin Nitrofurantoin Macrocrystal | 162 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 155 |
| Xtandi Enzalutamide | 155 |
| Dutasteride | 137 |
| Gemtesa Vibegron | 135 |
| Myrbetriq Mirabegron | 113 |
| Orgovyx Relugolix | 92 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Urology Physician Overview
How Robert Hoofnagle, MD fits within the Urology Physician landscape nationally.
13,606
Urology Physician Providers in US
54
States with Urology Physician
1,354
Avg Claims per Provider
Robert Hoofnagle, MD's 3,114 claims are above the specialty average of 1,354.
Nationwide Urology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Hoofnagle, both outside Maryland so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (90.4 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Urology Physician Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Hoofnagle.
One of 278 Urology Physician providers enrolled in Maryland, 5 are shown here.
Dr. Leslie Abramowitz
M.D.
Baltimore, MD
Dr. Harbhajan Ajrawat
MD
Greenbelt, MD
Dr. Christen Alevizatos
M.D.
Baltimore, MD
Dr. Harold Alfert
M.D.
Baltimore, MD
Dr. Mohamad Allaf
M.D.
Baltimore, MD
Compare Urology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Robert Hoofnagle, MD's specialty? ▼
Robert Hoofnagle, MD specializes in Urology Physician and practices in Bel Air, Maryland. Credentials: MD.
How much does Robert Hoofnagle, MD prescribe under Medicare Part D? ▼
In 2024, Robert Hoofnagle, MD wrote 3,114 Medicare Part D claims totaling $3.4M in drug costs for 703 beneficiaries.
What is Robert Hoofnagle, MD's Medicare quality score? ▼
Robert Hoofnagle, MD has a CMS MIPS Final Score of 90.4/100 (Quality: 80.7). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Robert Hoofnagle, MD located? ▼
Robert Hoofnagle, MD is located at 2 NORTH AVE STE 102, Bel Air, MD, 21014. Phone: (443) 643-9900.
What is Robert Hoofnagle, MD's NPI number? ▼
Robert Hoofnagle, MD's National Provider Identifier (NPI) is 1861404022, issued on 08/13/2006.
Does Robert Hoofnagle, MD prescribe opioids? ▼
Yes, Robert Hoofnagle, MD had 52 opioid claims in 2024 with an opioid prescribing rate of 1.7%.
How many Urology Physician providers are there in the US? ▼
There are 13,606 Urology Physician providers across 54 states in the US. The average Urology Physician provider writes 1,354 Medicare Part D claims per year.
What drugs does Robert Hoofnagle, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Robert Hoofnagle, MD's most frequently prescribed drugs include Alfuzosin Hcl Er, Tamsulosin Hcl, Ciprofloxacin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Hoofnagle, MD accept Medicare? ▼
Robert Hoofnagle, MD appears in CMS Medicare data with 3,114 Part D claims and 703 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Hoofnagle, MD's credentials? ▼
Robert Hoofnagle, MD's NPI is 1861404022 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.