Dr. Ryan L. Neff, MD
- Medicare services, 2024
- 353
- Medicare patients, 2024
- 268
- Part D claims, 2024
- 336
- Hospital affiliations
- 2
- Industry payments
- $5,759
- Practice address
- 851 E 5th St, Washington, MO 63090
- Practice phone
- Call (636) 239-0018
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Missouri Podiatric Surgicare
Washington, Missouri
Find Dr. Neff'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. Ryan L. Neff is a general surgeon in Washington, Missouri
Dr. Neff practices at Missouri Podiatric Surgicare in Washington, Missouri.
Dr. Neff's NPI, 1427245034, was assigned on September 27, 2007. Dr. Neff graduated from Jefferson Medical College of Thomas Jefferson University in 2001. Dr. Neff holds Missouri license 2008007223.
- NPI
- 1427245034NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234204876
- NPI enumeration date
- September 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 239-0018
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan L. Neff practices at Missouri Podiatric Surgicare in Washington, Missouri
Dr. Neff's primary practice is Missouri Podiatric Surgicare, at 851 E 5th St, Washington, MO 63090 in Franklin County. The practice phone is (636) 239-0018.
- Missouri Podiatric Surgicare851 E 5th St, Washington, MO 63090 · Franklin CountyPhone(636) 239-0018
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan L. Neff is affiliated with 4 sites of care and 1 medical group
Dr. Neff's primary practice is Missouri Podiatric Surgicare in Washington, Missouri. Dr. Neff is also affiliated with Mercy Hospital St. Louis. The medical group on file is Mercy Clinic Surgical Specialists. Dmand AI also links Dr. Neff to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan L. Neff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neff practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Podiatric Surgicare | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan L. Neff is one of 593 general surgeons in Missouri
Surgery is Dr. Neff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Neff is licensed in Missouri.
Specialties and state licenses
- Surgery, MissouriPrimary
General surgeons near Dr. Neff
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan L. Neff billed Medicare for 353 services in 2024
CMS data shows 353 Medicare services from Dr. Neff across 10 procedure codes in 2024, for 268 Medicare patients. Medicare paid $50,478 for them.
Dr. Neff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2552024: 2502%
- Surgery
- 2023: 532024: 10394%
Where Dr. Neff's Medicare services took place, 2024
- In an office25071%
- In a facility10329%
Dr. Neff compared with the Missouri median for general surgeons, 2024
- Dr. Neff
- Missouri median
- Medicare services
- 353vs 1692.1 times
- Medicare patients
- 268vs 1272.1 times
- Part D claims
- 292vs 417.1 times
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Neff'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Neff and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan L. Neff treated 268 Medicare patients in 2024, average age 73
CMS counts 268 Medicare patients who saw Dr. Neff in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Neff's median patient age at 67, with 51% women.
Dr. Neff's Medicare patients by age, 2024
Dr. Neff's Medicare patients by sex, 2024
- Women12948%
- Men13952%
Chronic conditions among Dr. Neff's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis46%
- Cancer28%
- Mood disorders27%
- Anxiety26%
- Chronic kidney disease25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Neff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan L. Neff wrote 336 Medicare Part D claims in 2024
In 2024, Dr. Neff wrote 336 Medicare Part D claims for 292 patients. 98% of them were for generic drugs. CMS names the drug for 292 of them, across 3 drugs with 11 or more claims each, at $1,206 in total drug cost. In 2023, CMS named 237 claims across 2 drugs.
Dr. Neff's Part D claims by kind of drug, 2024
- Generic328 claims98%
- Brand-name and other8 claims2%
Dr. Neff's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Neff's Part D claims, 2024
- Opioids86%290 of 336 claims
- Antibiotics5%18 of 336 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2372024: 29223%
Drugs named by CMS: 3 in 2024, 2 in 2023.
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. Ryan L. Neff ranks in the 99th percentile for hernia repair - groin (open) in Medicare
Dr. Neff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Neff as offering telehealth. CMS counts 40 procedures of hernia repair - groin (open) by Dr. Neff, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Neff ranks in Medicare procedure volume
- Hernia repair - groin (open)
- 99th percentile40 procedures
- Hernia repair (minimally invasive)
- 77th percentile13 procedures
- Melanoma (skin cancer) excision
- 67th percentile13 procedures
- Mastectomy
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ryan L. Neff received $5,759 in industry payments from 2016 to 2025
CMS Open Payments shows 203 general payments to Dr. Neff from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Davol Inc. paid the most, $1,714.
General payments to Dr. Neff by program year, 2016 to 2025
General payments to Dr. Neff by kind, 2016 to 2025
- Food and beverage$5,72199%
- Education$381%
Companies that paid Dr. Neff 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. Ryan L. Neff graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Neff graduated from Jefferson Medical College of Thomas Jefferson University in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan L. Neff'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Ryan L. Neff
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. Ryan L. Neff's NPI number?
Dr. Ryan L. Neff's NPI number is 1427245034. It was assigned on September 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan L. Neff?
Dr. Ryan L. Neff is a general surgeon in Washington, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ryan L. Neff practice?
Dr. Neff practices at 851 E 5th St, Washington, MO 63090. Dr. Neff's primary practice is Missouri Podiatric Surgicare in Washington, Missouri. Dmand AI also links Dr. Neff to 1 hospital and 1 group practice or clinic.
What is Dr. Ryan L. Neff's office phone number?
The practice phone on file for Dr. Neff is (636) 239-0018.
What is Dr. Ryan L. Neff's medical license number?
Dr. Neff holds Missouri license 2008007223.
Which hospitals is Dr. Ryan L. Neff affiliated with?
Dr. Neff is affiliated with Mercy Hospital St. Louis. Dmand AI links Dr. Neff to 1 more hospital.
What medical group is Dr. Ryan L. Neff part of?
Dr. Neff is linked to Mercy Clinic Surgical Specialists.
Does Dr. Ryan L. Neff accept Medicare?
Yes. CMS data shows Dr. Neff billed Medicare for 353 services in 2024, and Dr. Neff accepts Medicare assignment.
Does Dr. Ryan L. Neff offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Neff as offering telehealth services.
How many Medicare patients does Dr. Ryan L. Neff see?
CMS counts 268 Medicare patients who saw Dr. Neff in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Ryan L. Neff bill to Medicare?
In 2024, Dr. Neff's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and surgery: digestive system (49505).
Where did Dr. Ryan L. Neff go to medical school?
Dr. Neff graduated from Jefferson Medical College of Thomas Jefferson University in 2001.
What drugs does Dr. Ryan L. Neff prescribe most?
In 2024 Medicare Part D data, Dr. Neff's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Ondansetron ODT.
Has Dr. Ryan L. Neff received payments from drug or device companies?
CMS Open Payments shows $5,759 in general payments to Dr. Neff from 57 companies from 2016 to 2025. The largest total came from Davol Inc.
How long has Dr. Ryan L. Neff been practicing?
Dr. Neff graduated from medical school in 2001, 25 years ago.
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