Dr. Stephen James McKenna, FACS, MBA, MD
- Medicare services, 2024
- 244
- Medicare patients, 2024
- 157
- Part D claims, 2024
- 156
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 187 Thomas Johnson Dr, Frederick, MD 21702
- Practice phone
- Call (240) 457-4605
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McKenna Surgical Associates
Frederick, Maryland
Find Dr. McKenna's professional email, personal email and mobile number
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Dr. Stephen James McKenna is a general surgeon in Frederick, Maryland
Dr. McKenna practices at McKenna Surgical Associates in Frederick, Maryland.
Dr. McKenna's NPI, 1982665147, was assigned on March 29, 2006. Dr. McKenna graduated from Howard University College of Medicine in 1982. Dr. McKenna holds Maryland license D0031422.
- NPI
- 1982665147NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456476076
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 457-4605
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen James McKenna practices at McKenna Surgical Associates in Frederick, Maryland
Dr. McKenna's primary practice is McKenna Surgical Associates, at 187 Thomas Johnson Dr, Frederick, MD 21702 in Frederick County. The practice phone is (240) 457-4605.
- McKenna Surgical Associates187 Thomas Johnson Dr, Frederick, MD 21702 · Frederick CountyPhone(240) 457-4605
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen James McKenna is affiliated with 4 sites of care
Dr. McKenna's primary practice is McKenna Surgical Associates in Frederick, Maryland. Dr. McKenna is also affiliated with Frederick Health Hospital. Dmand AI also links Dr. McKenna to 1 more hospital and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen James McKenna's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McKenna practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McKenna Surgical Associates | 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. Stephen James McKenna is one of 532 general surgeons in Maryland
Surgery is Dr. McKenna's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. McKenna is licensed in Maryland.
Specialties and state licenses
- Surgery, MarylandPrimary
General surgeons near Dr. McKenna
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. Stephen James McKenna billed Medicare for 244 services in 2024
CMS data shows 244 Medicare services from Dr. McKenna across 9 procedure codes in 2024, for 157 Medicare patients. Medicare paid $28,274 for them.
Dr. McKenna's Medicare services by type, 2024
- Office and hospital visits228
- Surgery16
Where Dr. McKenna's Medicare services took place, 2024
- In an office18777%
- In a facility5723%
Dr. McKenna compared with the Maryland median for general surgeons, 2024
- Dr. McKenna
- Maryland median
- Medicare services
- 244vs 2306% above
- Medicare patients
- 157vs 162Close to median
- Part D claims
- 115vs 264.4 times
Medians across 485 general surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. McKenna'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. McKenna and other general surgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen James McKenna treated 157 Medicare patients in 2024, average age 73
CMS counts 157 Medicare patients who saw Dr. McKenna in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McKenna's median patient age at 54, with 57% women.
Dr. McKenna's Medicare patients by age, 2024
Dr. McKenna's Medicare patients by sex, 2024
- Women7648%
- Men8152%
Chronic conditions among Dr. McKenna's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease43%
- Diabetes40%
- Mood disorders39%
- Anxiety34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. McKenna's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen James McKenna wrote 156 Medicare Part D claims in 2024
In 2024, Dr. McKenna wrote 156 Medicare Part D claims for 58 patients. 96% of them were for generic drugs. CMS names the drug for 115 of them, across 5 drugs with 11 or more claims each, at $743 in total drug cost.
Dr. McKenna's Part D claims by kind of drug, 2024
- Generic149 claims96%
- Brand-name and other7 claims4%
Dr. McKenna'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. McKenna's Part D claims, 2024
- Opioids19%29 of 156 claims
- Antibiotics7%11 of 156 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Stephen James McKenna ranks in the 75th percentile for hernia repair (minimally invasive) in Medicare
Dr. McKenna accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of hernia repair (minimally invasive) by Dr. McKenna, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. McKenna ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 75th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
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)
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. Stephen James McKenna has 2 publications on record
Dmand AI links 2 papers to Dr. McKenna in 2023. Dr. McKenna's most frequent co-author is Dani Odette Gonzalez.
Dr. McKenna's most frequent co-authors
Recent publications by Dr. McKenna
See who Dr. McKenna researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McKenna works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen James McKenna received $2,174 in industry payments from 2024 to 2025
CMS Open Payments shows 20 general payments to Dr. McKenna from 9 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 57% of the total. Davol Inc. paid the most, $944.
General payments to Dr. McKenna by program year, 2024 to 2025
General payments to Dr. McKenna by kind, 2024 to 2025
- Travel and lodging$1,24457%
- Food and beverage$93043%
Companies that paid Dr. McKenna the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen James McKenna graduated from Howard University College of Medicine
Dr. McKenna graduated from Howard University College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen James McKenna'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 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)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 |
| 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. Stephen James McKenna
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. Stephen James McKenna's NPI number?
Dr. Stephen James McKenna's NPI number is 1982665147. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen James McKenna?
Dr. Stephen James McKenna is a general surgeon in Frederick, Maryland. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Stephen James McKenna practice?
Dr. McKenna practices at 187 Thomas Johnson Dr, Frederick, MD 21702. Dr. McKenna's primary practice is McKenna Surgical Associates in Frederick, Maryland. Dmand AI also links Dr. McKenna to 1 hospital and 1 physician office.
What is Dr. Stephen James McKenna's office phone number?
The practice phone on file for Dr. McKenna is (240) 457-4605.
What is Dr. Stephen James McKenna's medical license number?
Dr. McKenna holds Maryland license D0031422.
Which hospitals is Dr. Stephen James McKenna affiliated with?
Dr. McKenna is affiliated with Frederick Health Hospital. Dmand AI links Dr. McKenna to 1 more hospital.
Does Dr. Stephen James McKenna accept Medicare?
Yes. CMS data shows Dr. McKenna billed Medicare for 244 services in 2024, and Dr. McKenna accepts Medicare assignment.
How many Medicare patients does Dr. Stephen James McKenna see?
CMS counts 157 Medicare patients who saw Dr. McKenna in 2024, with an average age of 73.
What services does Dr. Stephen James McKenna bill to Medicare?
In 2024, Dr. McKenna's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Stephen James McKenna go to medical school?
Dr. McKenna graduated from Howard University College of Medicine in 1982.
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What drugs does Dr. Stephen James McKenna prescribe most?
In 2024 Medicare Part D data, Dr. McKenna's most prescribed drugs by claims were Pantoprazole Sodium, Oxycodone HCl and Gabapentin.
Has Dr. Stephen James McKenna received payments from drug or device companies?
CMS Open Payments shows $2,174 in general payments to Dr. McKenna from 9 companies from 2024 to 2025. The largest total came from Davol Inc.
How long has Dr. Stephen James McKenna been practicing?
Dr. McKenna graduated from medical school in 1982, 44 years ago.
Does Dr. Stephen James McKenna do research?
Dmand AI links 2 publications to Dr. McKenna.
Who does Dr. Stephen James McKenna publish with?
Dr. McKenna's most frequent co-authors are Dani Odette Gonzalez (1 shared paper).
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