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Dr. Spencer L. Eagan, MD
NPI1881785772PAC ID2860657970
- Medicare services, 2024
- 128
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 22
- Publications
- 2
- MIPS score, 2024
- 81
- Practice address
- 6815 Frontage Road, Ste B, Merriam, KS 66204
- Practice phone
- Call (913) 318-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascentist Ear Nose And Throat Institute
Surgery Center - Medicare-Certified · Merriam, Kansas
Find Dr. Eagan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Spencer L. Eagan is a plastic surgeon in Overland Park, Kansas
Dr. Eagan practices at Ascentist Ear Nose And Throat Institute in Merriam, Kansas.
Dr. Eagan's NPI, 1881785772, was assigned on September 27, 2006. Dr. Eagan graduated from University of Kansas School of Medicine - Kansas City in 2006. Dr. Eagan's Kansas license number on file is 0435520.
NPI and contact details
- NPI
- 1881785772NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860657970
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 318-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Spencer L. Eagan practices at Ascentist Ear Nose and Throat Institute in Merriam, Kansas
Dr. Eagan's primary practice is Ascentist Ear Nose and Throat Institute, at 6815 Frontage Road, Ste B, Merriam, KS 66204. The practice phone is (913) 318-3800.
- Ascentist Ear Nose and Throat Institute6815 Frontage Road, Ste B, Merriam, KS 66204Phone(913) 318-3800
Source: Dmand AI Affiliation Data
Dr. Spencer L. Eagan is affiliated with 5 sites of care and 1 medical group
Dr. Eagan's primary practice is Ascentist Ear Nose And Throat Institute in Merriam, Kansas. Dr. Eagan is also affiliated with Saint Luke's South Hospital. The medical group on file is Ascentist Healthcare. Dmand AI also links Dr. Eagan to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Ascentist Ear Nose And Throat InstitutePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Spencer L. Eagan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eagan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascentist Ear Nose And Throat Institute | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Spencer L. Eagan is one of 40 plastic surgeons in Kansas
Plastic surgery is Dr. Eagan's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Eagan is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Eagan's licenses on file in 2 states: Kansas and Missouri.
Specialties and state licenses
- Plastic surgery, KansasPrimary
- Missouri license
Clinical focus
Dmand AI lists breast reconstruction, breast surgery and cancerous skin growth removal among the conditions Dr. Eagan treats.
Plastic surgeons near Dr. Eagan
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
40plastic surgeons in Kansas
6plastic surgeons in Overland Park
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Spencer L. Eagan billed Medicare for 128 services in 2024
CMS data shows 128 Medicare services from Dr. Eagan across 7 procedure codes in 2024, for 84 Medicare patients. Medicare paid $11,885 for them.
Medicare services, 2024128
Medicare patients84
Paid by Medicare$11,885
Procedure codes7
Dr. Eagan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 992024: 8415%
- Surgery
- 2023: 472024: 446%
Where Dr. Eagan's Medicare services took place, 2024
- In an office8466%
- In a facility4434%
Dr. Eagan compared with the Kansas median for plastic surgeons, 2024
- Dr. Eagan
- Kansas median
- Medicare services
- 128vs 6791% above
- Medicare patients
- 84vs 7315% above
- Part D claims
- 13vs 3057% below
Medians across 36 plastic surgeons in Kansas with Dmand AI profiles that report each measure.
Dr. Eagan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Eagan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eagan and other plastic surgeons in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Spencer L. Eagan treated 84 Medicare patients in 2024, average age 72
CMS counts 84 Medicare patients who saw Dr. Eagan in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Eagan's median patient age at 49, with 90% women.
Medicare patients, 202484
Average age72
Average risk score0.79
Dr. Eagan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Eagan's Medicare patients by sex, 2024
- Women6679%
- Men1821%
Chronic conditions among Dr. Eagan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Cancer56%
- Arthritis42%
- Anxiety25%
- Osteoporosis20%
- Mood disorders19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eagan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women90%
- Men9%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Spencer L. Eagan wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Eagan wrote 22 Medicare Part D claims for 15 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $22 in total drug cost. In 2018, CMS named 28 claims across 1 drug.
Part D claims, 202422
Drugs named by CMS1
Total drug cost$22
Part D patients15
Dr. Eagan's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 282019: 1354%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Spencer L. Eagan scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Eagan for performance year 2024, reported as part of a group. Dr. Eagan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of mastectomy by Dr. Eagan, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Eagan's MIPS scores, performance year 2024
- 81of 100Final score
- 72.6of 100Quality
- 100of 100Promoting Interoperability
- 30of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Eagan ranks in Medicare procedure volume
- Mastectomy
- 79th percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Spencer L. Eagan has 2 publications on record
Dmand AI links 2 papers to Dr. Eagan in 2013. Dr. Eagan's most frequent co-authors are Steven Leonard Henry, MD and Arshad R. Muzaffar, MD.
Papers2
Dr. Eagan's most frequent co-authors
Recent publications by Dr. Eagan
Plast Reconstr Surg
MammaplastyPostoperative ComplicationsReoperation
See who Dr. Eagan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eagan works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Spencer L. Eagan received $8,214 in industry payments from 2016 to 2025
CMS Open Payments shows 133 general payments to Dr. Eagan from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 80% of the total. Musculoskeletal Transplant Foundation Inc. paid the most, $2,456.
General payments to Dr. Eagan by program year, 2016 to 2025
General payments to Dr. Eagan by kind, 2016 to 2025
$8.2Kin total
- Food and beverage$6,56280%
- Travel and lodging$1,63520%
- Education$170%
Companies that paid Dr. Eagan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Spencer L. Eagan graduated from University of Kansas School of Medicine - Kansas City
Dr. Eagan graduated from University of Kansas School of Medicine - Kansas City in 2006.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Dr. Spencer L. Eagan accepts plans from 16 insurance carriers
Dr. Eagan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Medica
- Blue Cross and Blue Shield of Kansas City
- +8 more carriersWith a free account
Plan types Dr. Eagan accepts, by number of carriers
- PPO11
- HMO9
- Medicare7
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Spencer L. Eagan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Spencer L. Eagan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Spencer L. Eagan's NPI number?
Dr. Spencer L. Eagan's NPI number is 1881785772. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Spencer L. Eagan?
Dr. Spencer L. Eagan is a plastic surgeon in Overland Park, Kansas. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Spencer L. Eagan practice?
Dr. Eagan practices at 6815 Frontage Road, Ste B, Merriam, KS 66204. Dr. Eagan's primary practice is Ascentist Ear Nose And Throat Institute in Merriam, Kansas. Dmand AI also links Dr. Eagan to 2 hospitals and 1 group practice or clinic.
What is Dr. Spencer L. Eagan's office phone number?
The practice phone on file for Dr. Eagan is (913) 318-3800.
What is Dr. Spencer L. Eagan's medical license number?
Dr. Eagan's Kansas license number on file is 0435520, one of the licenses on file in 2 states.
Which states has Dr. Spencer L. Eagan been licensed in?
Dmand AI has state licenses on file for Dr. Eagan in Kansas (2012 to 2025) and Missouri (2012 to 2026).
Which hospitals is Dr. Spencer L. Eagan affiliated with?
Dr. Eagan is affiliated with Saint Luke's South Hospital. Dmand AI links Dr. Eagan to 2 more hospitals.
What medical group is Dr. Spencer L. Eagan part of?
Dr. Eagan is linked to Ascentist Healthcare.
Does Dr. Spencer L. Eagan accept Medicare?
Yes. CMS data shows Dr. Eagan billed Medicare for 128 services in 2024, and Dr. Eagan accepts Medicare assignment.
What is Dr. Spencer L. Eagan's MIPS score?
Dr. Eagan's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Spencer L. Eagan see?
CMS counts 84 Medicare patients who saw Dr. Eagan in 2024, with an average age of 72.
Is Dr. Spencer L. Eagan board certified?
Yes. Dr. Eagan is board certified in plastic surgery by the American Board of Plastic Surgery.
What services does Dr. Spencer L. Eagan bill to Medicare?
In 2024, Dr. Eagan's most billed Medicare services were surgery: skin and soft tissue (15772), office visit, established patient (99213) and office visit, established patient (99212).
Where did Dr. Spencer L. Eagan go to medical school?
Dr. Eagan graduated from University of Kansas School of Medicine - Kansas City in 2006.
What drugs does Dr. Spencer L. Eagan prescribe most?
In 2019 Medicare Part D data, Dr. Eagan's most prescribed drugs by claims were Tramadol HCl.
Has Dr. Spencer L. Eagan received payments from drug or device companies?
CMS Open Payments shows $8,214 in general payments to Dr. Eagan from 33 companies from 2016 to 2025. The largest total came from Musculoskeletal Transplant Foundation Inc.
How long has Dr. Spencer L. Eagan been practicing?
Dr. Eagan graduated from medical school in 2006, 20 years ago.
Does Dr. Spencer L. Eagan do research?
Dmand AI links 2 publications to Dr. Eagan.
Who does Dr. Spencer L. Eagan publish with?
Dr. Eagan's most frequent co-authors are Steven Leonard Henry, MD (1 shared paper) and Arshad R. Muzaffar, MD (1 shared paper).
What insurance does Dr. Spencer L. Eagan accept?
Dr. Eagan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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