NPI registry status
Active
2026 NPPES data Hospitalist Physician NPI 1427165547 MD
Verify on CMS → Sarah Bull, MD
Hospitalist Physician in Denver, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,938 in Hospitalist 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
927
Medicare Part D claims · 181 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
36%
generic claims · 55% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Industry payments
$513.56
22 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
Sarah Bull, MD reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 927 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 927
- Part D claims, 2023
- 36%
- 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.
Sarah Bull, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
100 Top 7% higher than 93% 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 Sarah Bull, MD sits
This provider among hospitalist physician peers
Across the 4,437 hospitalist physician providers who report both Medicare Part D prescribing and a MIPS quality score, Sarah Bull, MD writes more Part D claims than 88% of them and scores higher on MIPS quality than 95% - 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 hospitalist physician peer from a representative sample of 60; the gold marker is Sarah Bull, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Sarah Bull, 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 Sarah Bull, MD?
High performer (top quartile)Primary specialty
Hospitalist Physician
Medicare Part D claims
927 4% vs specialty avg
MIPS final score
100/100 16.9 pts vs avg
Specialty distribution in Colorado
How Hospitalist Physician compares to other specialties among Colorado providers
Medicare quality performance, MIPS
Sarah Bull, MD's 2023 MIPS final score plotted against the Hospitalist Physician national average
- MIPS Final Score
- 100/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Hospitalist Physician) - 100/100 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).
Sarah Bull, MD appears in the CMS NPPES registry as a Hospitalist Physician provider holding MD credentials at 1601 E 19TH AVE STE 4350, Denver, CO, 80218, with a listed phone of (303) 228-1240. NPI 1427165547 was issued on 08/24/2006.
Medicare Part D records for calendar year 2023 show 927 prescription claims written by this provider, covering 181 Medicare beneficiaries and totaling roughly $478K in drug spend, split 55% brand-name and 36% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 96.5), compared with the national average of 83.1.
Hospitalist Physician is a mid-sized specialty nationwide, with 16,938 enrolled providers across 54 states and an average of 888 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 | 1427165547 |
|---|---|
| Specialty | Hospitalist Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/24/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Avg: 83.1
96.4713
Quality
Reporting: Individual
Hospital and facility affiliations
Facilities where Sarah Bull, 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.
Healthone Clinic Services - Medical Specialties LLC
Denver, CO
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 Sarah Bull, MD. Source: openpaymentsdata.cms.gov.
Total received
$514
Largest payer
Lilly USA, 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 · Brand-heavy
Sarah Bull, MD - brand share 55.0%
Hospitalist Physician average
55% brand-name claims vs 36% generic, on 927 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.
927
Total Claims
$478K
Total Drug Cost
181
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,981
- Total Day Supply
- 58,667
- Brand vs Generic
- 55% brand / 36% generic
- Brand Drug Cost
- $456K
- Generic Drug Cost
- $7K
Patient Demographics
- Average Patient Age
- 69.9 years
- Avg HCC Risk Score
- 2.08
- Gender Split
- 65% female / 35% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sarah Bull, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
127 claims
- Trulicity
Trulicity
64 claims
- Ozempic
Ozempic
57 claims
- Synthroid 49
Synthroid
49 claims
- Alendronate Sodium 46
Alendronate Sodium
46 claims
- Metformin Hcl Er 35
Metformin Hcl Er
35 claims
- Metformin Hcl 26
Metformin Hcl
26 claims
- Methimazole 23
Methimazole
23 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 127 |
| Trulicity Dulaglutide | 64 |
| Ozempic Semaglutide | 57 |
| Synthroid Levothyroxine Sodium | 49 |
| Alendronate Sodium | 46 |
| Metformin Hcl Er Metformin Hcl | 35 |
| Metformin Hcl | 26 |
| Methimazole | 23 |
| Novolog Flexpen Insulin Aspart | 22 |
| Novolog Insulin Aspart | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hospitalist Physician Overview
How Sarah Bull, MD fits within the Hospitalist Physician landscape nationally.
16,938
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider
Sarah Bull, MD's 927 claims are above the specialty average of 888.
Nearby Hospitalist Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Bull.
Dr. Sahar Abdelqader
MD
Longmont, CO
Aida Abraham
Castle Rock, CO
Dr. Guy Adair
DO, MBS
Aurora, CO
Dr. Katlynn Adkins
MD
Denver, CO
Dr. Brian Agganis
M.D.
Aurora, CO
Compare Hospitalist 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 Colorado medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hospitalist 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 Colorado
Frequently Asked Questions
What is Sarah Bull, MD's specialty? ▼
Sarah Bull, MD specializes in Hospitalist Physician and practices in Denver, Colorado. Credentials: MD.
How much does Sarah Bull, MD prescribe under Medicare Part D? ▼
In 2023, Sarah Bull, MD wrote 927 Medicare Part D claims totaling $478K in drug costs for 181 beneficiaries.
What is Sarah Bull, MD's Medicare quality score? ▼
Sarah Bull, MD has a CMS MIPS Final Score of 100/100 (Quality: 96.5). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sarah Bull, MD located? ▼
Sarah Bull, MD is located at 1601 E 19TH AVE STE 4350, Denver, CO, 80218. Phone: (303) 228-1240.
What is Sarah Bull, MD's NPI number? ▼
Sarah Bull, MD's National Provider Identifier (NPI) is 1427165547, issued on 08/24/2006.
Does Sarah Bull, MD prescribe more brand-name or generic drugs? ▼
Sarah Bull, MD's prescribing is 55% brand-name and 36% generic drugs by claim count, with $456K in brand drug costs.
How many Hospitalist Physician providers are there in the US? ▼
There are 16,938 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does Sarah Bull, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Sarah Bull, MD's most frequently prescribed drugs include Levothyroxine Sodium, Trulicity, Ozempic. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sarah Bull, MD accept Medicare? ▼
Sarah Bull, MD appears in CMS Medicare data with 927 Part D claims and 181 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sarah Bull, MD's credentials? ▼
Sarah Bull, MD's NPI is 1427165547 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.