NPI registry status
Active
2026 NPPES data Allergy & Immunology Physician NPI 1306045257 D.O.
Verify on CMS → David Swender, D.O.
Allergy & Immunology Physician in Battle Creek, Michigan.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,412 in Allergy & Immunology 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
1K
Medicare Part D claims · 183 beneficiaries · Allergy & Immunology Physician avg: 788
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
92.1/100
▲ 9 pts above national avg 83.5 · Exceptional
Industry payments
$144.08
5 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
David Swender, D.O. reported a CMS MIPS final score of 92.1/100 - above the 83.5 national average - and filed 1,068 Medicare Part D claims in 2024.
- 92.1/100
- MIPS score · +9 vs avg
- 1K
- Part D claims, 2024
- 63%
- 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.
Federal trust snapshot
What official records show about David Swender, D.O.
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 1306045257), first enumerated 07/12/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,068 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 92.1/100 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
$144.08 in reported industry payments (5 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Michigan statewide board action statistics are published annually — these figures describe aggregate state activity, not David Swender, D.O.'s individual license status. Verify directly with the state medical board.
Source: MI-BOM annual report 2023
- 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 1306045257 · Allergy & Immunology Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-ABOVE · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1306045257
- ENUM-MID 2007
- TAX-NARROW 3,412
- MIPS-ABOVE 92.1/100
- RX-MID 1,068
- BOOK-THIN 101 in Michigan
- PHOTO-FINISH John Kolisnyk, DO · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Lauren Hiyama, M…
Lauren Hiyama, M.D.
91.9 MIPS pts
- Angela Sabry, MD…
Angela Sabry, MD
91.9 MIPS pts
- Swender · this p…
Swender · this provider
92.1 MIPS pts
- John Kolisnyk, D…
John Kolisnyk, DO
92.1 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
David Swender, 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.
92 ≥ 66th percentile 66% 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 Swender, D.O. sits
This provider among allergy & immunology physician peers
Across the 659 allergy & immunology physician providers who report both Medicare Part D prescribing and a MIPS quality score, David Swender, D.O. writes more Part D claims than 67% of them and scores higher on MIPS quality than 76% - 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 allergy & immunology physician peer from a representative sample of 60; the gold marker is David Swender, 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 Swender, 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 Swender, D.O.?
High performer (top quartile)Primary specialty
Allergy & Immunology Physician
Medicare Part D claims
1,068 36% vs specialty avg
MIPS final score
92.1/100 8.6 pts vs avg
Specialty distribution in Michigan
How Allergy & Immunology Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
David Swender, D.O.'s 2023 MIPS final score plotted against the Allergy & Immunology Physician national average
- MIPS Final Score
- 92.1/100
- 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 | 1306045257 |
|---|---|
| Specialty | Allergy & Immunology Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 07/12/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
92.0577
Final Score
Measured-score avg: 83.5
87.1959
Quality
97
Promoting Interoperability
Reporting: Group practice
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 David Swender, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$144
Largest payer
AstraZeneca Pharmaceuticals LP
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.
License & disciplinary context - Michigan MI-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to David Swender, D.O.. To verify David Swender, D.O.'s current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
David Swender, D.O. - brand share 37.0%
Allergy & Immunology Physician average
37% brand-name claims vs 63% generic, on 1,068 2024 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 2024.
1,068
Total Claims
$344K
Total Drug Cost
183
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,551.633
- Total Day Supply
- 42,896
- Brand vs Generic
- 37% brand / 63% generic
- Brand Drug Cost
- $314K
- Generic Drug Cost
- $30K
- Antibiotic Claims
- 25
Patient Demographics
- Average Patient Age
- 69.2 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 70% female / 30% male
- Age Distribution
- <65: 34, 65-74: 90, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What David Swender, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Montelukast Sodium
Montelukast Sodium
90 claims
- Azelastine Hcl
Azelastine Hcl
81 claims
- Fluticasone Propio…
Fluticasone Propionate
72 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
69 claims
- Levocetirizine Dih…
Levocetirizine Dihydrochloride
66 claims
- Breo Ellipta
Breo Ellipta
65 claims
- Fluticasone-Salmet…
Fluticasone-Salmeterol
59 claims
- Ipratropium Bromide
Ipratropium Bromide
48 claims
| Drug | Claims |
|---|---|
| Montelukast Sodium | 90 |
| Azelastine Hcl | 81 |
| Fluticasone Propionate | 72 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 69 |
| Levocetirizine Dihydrochloride | 66 |
| Breo Ellipta Fluticasone/Vilanterol | 65 |
| Fluticasone-Salmeterol Fluticasone Propion/Salmeterol | 59 |
| Ipratropium Bromide | 48 |
| Nucala Mepolizumab | 34 |
| Breyna Budesonide/Formoterol Fumarate | 32 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Allergy & Immunology Physician Overview
How David Swender, D.O. fits within the Allergy & Immunology Physician landscape nationally.
3,412
Allergy & Immunology Physician Providers in US
52
States with Allergy & Immunology Physician
788
Avg Claims per Provider
David Swender, D.O.'s 1,068 claims are above the specialty average of 788.
Nationwide Allergy & Immunology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Swender, both outside Michigan so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (92.1 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Allergy & Immunology Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Swender.
One of 101 Allergy & Immunology Physician providers enrolled in Michigan, 5 are shown here.
Dr. Cem Akin
MD
Northville, MI
Dr. Michel Alkhalil
MD
Troy, MI
Dr. Suresh Anne
MD
Flint, MI
Dr. Annie Arrey Mensah
MD
Farmington Hills, MI
Dr. Ramesh Avula
M.D.
Lansing, MI
Compare Allergy & Immunology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is David Swender, D.O.'s specialty? ▼
David Swender, D.O. specializes in Allergy & Immunology Physician and practices in Battle Creek, Michigan. Credentials: D.O..
How much does David Swender, D.O. prescribe under Medicare Part D? ▼
In 2024, David Swender, D.O. wrote 1,068 Medicare Part D claims totaling $344K in drug costs for 183 beneficiaries.
What is David Swender, D.O.'s Medicare quality score? ▼
David Swender, D.O. has a CMS MIPS Final Score of 92.1/100 (Quality: 87.2). 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 Swender, D.O. located? ▼
David Swender, D.O. is located at 1125 MICHIGAN AVE E STE 5, Battle Creek, MI, 49014. Phone: (269) 425-1711.
What is David Swender, D.O.'s NPI number? ▼
David Swender, D.O.'s National Provider Identifier (NPI) is 1306045257, issued on 07/12/2007.
Does David Swender, D.O. prescribe more brand-name or generic drugs? ▼
David Swender, D.O.'s prescribing is 37% brand-name and 63% generic drugs by claim count, with $314K in brand drug costs.
How many Allergy & Immunology Physician providers are there in the US? ▼
There are 3,412 Allergy & Immunology Physician providers across 52 states in the US. The average Allergy & Immunology Physician provider writes 788 Medicare Part D claims per year.
What drugs does David Swender, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, David Swender, D.O.'s most frequently prescribed drugs include Montelukast Sodium, Azelastine Hcl, Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Swender, D.O. accept Medicare? ▼
David Swender, D.O. appears in CMS Medicare data with 1,068 Part D claims and 183 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Swender, D.O.'s credentials? ▼
David Swender, D.O.'s NPI is 1306045257 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 (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.