NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1891760237 D.O.
Verify on CMS → David Mullen, D.O.
Family Medicine Physician in Bonne Terre, Missouri.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family Medicine 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
373
Medicare Part D claims · 130 beneficiaries · Family Medicine Physician avg: 3K
MIPS score
71.9/100
▼ 12 pts below national avg 83.5 · Mid-tier
What the federal data shows
David Mullen, D.O. reported a CMS MIPS final score of 71.9/100 - below the 83.5 national average - and filed 373 Medicare Part D claims in 2023.
- 71.9/100
- MIPS score · -12 vs avg
- 373
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥9th
- 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.
CMS NPPES provider registry desk
NPI 1891760237 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-LOW · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1891760237
- ENUM-LEGACY 2006
- TAX-MEGA 148K Family Medicine
- MIPS-LOW 71.9/100
- RX-LIGHT 373
- BOOK-LIGHT 2,881 in Missouri
- PHOTO-FINISH Jelisa Carroll · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Mullen · this pr…
Mullen · this provider
71.9 MIPS pts
- Ma Ley Kelly · h…
Ma Ley Kelly
71.9 MIPS pts
- Irina Korneeva-V…
Irina Korneeva-Vladimirsky
71.9 MIPS pts
- Jelisa Carroll ·…
Jelisa Carroll
71.9 MIPS pts
- James Hula · near
James Hula
71.9 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
David Mullen, D.O.'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.
72 ≥ 9th percentile 9% 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 David Mullen, D.O. sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, David Mullen, D.O. writes more Part D claims than 20% of them and scores higher on MIPS quality than 12% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is David Mullen, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
David Mullen, D.O. 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 David Mullen, D.O.?
Below national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
373 89% vs specialty avg
MIPS final score
71.9/100 11.6 pts vs avg
Specialty distribution in Missouri
How Family Medicine Physician compares to other specialties among Missouri providers
Medicare quality performance, MIPS
David Mullen, D.O.'s 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 71.9/100
- 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 | 1891760237 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 02/21/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
71.875
Final Score
Measured-score avg: 83.5
69.9355
Quality
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
373
Total Claims
$6K
Total Drug Cost
130
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 393
- Total Day Supply
- 5,500
- Generic Drug Cost
- $3K
- Opioid Claims
- 24 (6.4% rate)
- Antibiotic Claims
- 56
Patient Demographics
- Average Patient Age
- 68.8 years
- Avg HCC Risk Score
- 1.54
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 39, 65-74: 44, 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 David Mullen, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Methocarbamol
Methocarbamol
52 claims
- Prednisone
Prednisone
34 claims
- Naproxen
Naproxen
23 claims
- Valsartan-Hydrochl…
Valsartan-Hydrochlorothiazide
23 claims
- Omeprazole 19
Omeprazole
19 claims
- Azithromycin 16
Azithromycin
16 claims
- Tramadol Hcl 15
Tramadol Hcl
15 claims
- Carvedilol 13
Carvedilol
13 claims
| Drug | Claims |
|---|---|
| Methocarbamol | 52 |
| Prednisone | 34 |
| Naproxen | 23 |
| Valsartan-Hydrochlorothiazide Valsartan/Hydrochlorothiazide | 23 |
| Omeprazole | 19 |
| Azithromycin | 16 |
| Tramadol Hcl | 15 |
| Carvedilol | 13 |
| Ibuprofen | 12 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How David Mullen, D.O. fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
David Mullen, D.O.'s 373 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Mullen, both outside Missouri so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (71.9 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Mullen.
One of 2,881 Family Medicine Physician providers enrolled in Missouri, 5 are shown here.
Dr. Mohammad Abbas
DO
Kirksville, MO
Dr. Karam Abdelmasih
MD, AP
Festus, MO
Dr. Afsheen Abdullah Patel
MD
Lees Summit, MO
Dr. Christopher Abercrombie
DO
Arnold, MO
Dr. Avery Abernathy
D.O.
Kansas City, MO
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is David Mullen, D.O.'s specialty? ▼
David Mullen, D.O. specializes in Family Medicine Physician and practices in Bonne Terre, Missouri. Credentials: D.O..
How much does David Mullen, D.O. prescribe under Medicare Part D? ▼
In 2023, David Mullen, D.O. wrote 373 Medicare Part D claims totaling $6K in drug costs for 130 beneficiaries.
What is David Mullen, D.O.'s Medicare quality score? ▼
David Mullen, D.O. has a CMS MIPS Final Score of 71.9/100 (Quality: 69.9). 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 David Mullen, D.O. located? ▼
David Mullen, D.O. is located at 30 N ALLEN ST, Bonne Terre, MO, 63628. Phone: (573) 358-3343.
What is David Mullen, D.O.'s NPI number? ▼
David Mullen, D.O.'s National Provider Identifier (NPI) is 1891760237, issued on 02/21/2006.
Does David Mullen, D.O. prescribe opioids? ▼
Yes, David Mullen, D.O. had 24 opioid claims in 2023 with an opioid prescribing rate of 6.4%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does David Mullen, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, David Mullen, D.O.'s most frequently prescribed drugs include Methocarbamol, Prednisone, Naproxen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Mullen, D.O. accept Medicare? ▼
David Mullen, D.O. appears in CMS Medicare data with 373 Part D claims and 130 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Mullen, D.O.'s credentials? ▼
David Mullen, D.O.'s NPI is 1891760237 with credentials D.O.. 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
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.