Dr. Stephen D. Katz, MD
- Medicare services, 2024
- 2,254
- Medicare patients, 2024
- 254
- Part D claims, 2024
- 125
- Publications
- 1
- MIPS score, 2024
- 98
- Practice address
- 14 Thomas Point Rd, Brunswick, ME 04011
- Practice phone
- Call (207) 442-0325
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coastal Orthopedics & Sports Medicine
Brunswick, Maine
Find Dr. Katz's professional email, personal email and mobile number
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Dr. Stephen D. Katz is an orthopedic surgeon in Brunswick, Maine
Dr. Katz practices at Coastal Orthopedics & Sports Medicine in Brunswick, Maine.
Dr. Katz's NPI, 1932178415, was assigned on March 16, 2006. Dr. Katz graduated from Temple University School of Medicine in 1992. Dr. Katz holds Maine license 014781.
- NPI
- 1932178415NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961447230
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Practice phone
- (207) 442-0325
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Stephen D. Katz practices at Coastal Orthopedics & Sports Medicine in Brunswick, Maine
Dr. Katz's primary practice is Coastal Orthopedics & Sports Medicine, at 14 Thomas Point Rd, Brunswick, ME 04011 in Cumberland County. The practice phone is (207) 442-0325.
- Coastal Orthopedics & Sports Medicine14 Thomas Point Rd, Brunswick, ME 04011 · Cumberland CountyPhone(207) 442-0325
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen D. Katz is affiliated with 5 sites of care and 2 medical groups
Dr. Katz's primary practice is Coastal Orthopedics & Sports Medicine in Brunswick, Maine. Dr. Katz is also affiliated with MaineHealth Mid Coast Hospital. The medical group on file is Coastal Orthopedics & Sports Medicine. Dmand AI also links Dr. Katz to 1 more hospital, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group, 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. Stephen D. Katz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coastal Orthopedics & Sports Medicine | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen D. Katz is one of 128 orthopedic surgeons in Maine
Orthopaedic surgery is Dr. Katz's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Katz's licenses on file in 3 states: Maine, Alabama and Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, MainePrimary
- Alabama license
- Pennsylvania license
Orthopedic surgeons near Dr. Katz
Counts of orthopedic 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 D. Katz billed Medicare for 2,254 services in 2024
CMS data shows 2,254 Medicare services from Dr. Katz across 12 procedure codes in 2024, for 254 Medicare patients. Medicare paid $66,900 for them.
Dr. Katz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2,4082024: 1,64832%
- Office and hospital visits
- 2023: 3232024: 3065%
- Surgery
- 2023: 1622024: 1545%
- Imaging
- 2023: 1642024: 14611%
Where Dr. Katz's Medicare services took place, 2024
- In an office2,23399%
- In a facility211%
Dr. Katz compared with the Maine median for orthopedic surgeons, 2024
- Dr. Katz
- Maine median
- Medicare services
- 2,254vs 2469.2 times
- Medicare patients
- 254vs 15168% above
- Part D claims
- 94vs 372.5 times
Medians across 127 orthopedic surgeons in Maine with Dmand AI profiles that report each measure.
Dr. Katz'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. Katz and other orthopedic surgeons in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen D. Katz treated 254 Medicare patients in 2024, average age 75
CMS counts 254 Medicare patients who saw Dr. Katz in 2024. The largest group is 75 to 84, with 107 patients. 72% of them have arthritis, and 69% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Katz's median patient age at 68, with 47% women.
Dr. Katz's Medicare patients by age, 2024
Dr. Katz's Medicare patients by sex, 2024
- Women13754%
- Men11746%
Chronic conditions among Dr. Katz's Medicare patients, 2024
- Arthritis72%
- High cholesterol69%
- High blood pressure67%
- Ischemic heart disease27%
- Diabetes24%
- Mood disorders22%
- Anxiety20%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Katz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen D. Katz wrote 125 Medicare Part D claims in 2024
In 2024, Dr. Katz wrote 125 Medicare Part D claims for 84 patients. 100% of them were for generic drugs. CMS names the drug for 94 of them, across 3 drugs with 11 or more claims each, at $296 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Dr. Katz'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. Katz's Part D claims, 2024
- Opioids38%48 of 125 claims
- Antibiotics50%63 of 125 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: 192024: 94395%
Drugs named by CMS: 3 in 2024, 1 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. Stephen D. Katz scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Katz for performance year 2024, reported through an alternative payment model (APM). CMS counts 17 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Katz, more than 58% of the clinicians it reports for that procedure.
Dr. Katz's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Katz ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 58th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: 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. Stephen D. Katz has 1 publication on record
Dmand AI links 1 paper to Dr. Katz in 2012.
Recent publications by Dr. Katz
See who Dr. Katz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Katz works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen D. Katz received $1,967 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Katz from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Encore Medical, LP paid the most, $1,218.
General payments to Dr. Katz by program year, 2016 to 2025
General payments to Dr. Katz by kind, 2016 to 2025
- Food and beverage$1,00951%
- Travel and lodging$95849%
Companies that paid Dr. Katz 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. Stephen D. Katz graduated from Temple University School of Medicine
Dr. Katz graduated from Temple University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen D. Katz'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 | 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 |
| 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 D. Katz
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 D. Katz's NPI number?
Dr. Stephen D. Katz's NPI number is 1932178415. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen D. Katz?
Dr. Stephen D. Katz is an orthopedic surgeon in Brunswick, Maine. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Stephen D. Katz practice?
Dr. Katz practices at 14 Thomas Point Rd, Brunswick, ME 04011. Dr. Katz's primary practice is Coastal Orthopedics & Sports Medicine in Brunswick, Maine. Dmand AI also links Dr. Katz to 1 hospital, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Stephen D. Katz's office phone number?
The practice phone on file for Dr. Katz is (207) 442-0325.
What is Dr. Stephen D. Katz's medical license number?
Dr. Katz holds Maine license 014781, one of the licenses on file in 3 states.
Which states has Dr. Stephen D. Katz been licensed in?
Dmand AI has state licenses on file for Dr. Katz in Maine, Alabama and Pennsylvania.
Which hospitals is Dr. Stephen D. Katz affiliated with?
Dr. Katz is affiliated with MaineHealth Mid Coast Hospital. Dmand AI links Dr. Katz to 1 more hospital.
What medical group is Dr. Stephen D. Katz part of?
Dr. Katz is linked to Coastal Orthopedics & Sports Medicine. Dmand AI links Dr. Katz to 1 more medical group.
Does Dr. Stephen D. Katz accept Medicare?
Yes. CMS data shows Dr. Katz billed Medicare for 2,254 services in 2024.
What is Dr. Stephen D. Katz's MIPS score?
Dr. Katz's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Stephen D. Katz see?
CMS counts 254 Medicare patients who saw Dr. Katz in 2024, with an average age of 75.
What services does Dr. Stephen D. Katz bill to Medicare?
In 2024, Dr. Katz's most billed Medicare services were injected or infused drug (J7318), injected or infused drug (J3301) and office visit, established patient (99213).
Where did Dr. Stephen D. Katz go to medical school?
Dr. Katz graduated from Temple University School of Medicine in 1992.
What drugs does Dr. Stephen D. Katz prescribe most?
In 2024 Medicare Part D data, Dr. Katz's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Amoxicillin.
Has Dr. Stephen D. Katz received payments from drug or device companies?
CMS Open Payments shows $1,967 in general payments to Dr. Katz from 17 companies from 2016 to 2025. The largest total came from Encore Medical, LP.
How long has Dr. Stephen D. Katz been practicing?
Dr. Katz graduated from medical school in 1992, 34 years ago.
Does Dr. Stephen D. Katz do research?
Dmand AI links 1 publication to Dr. Katz.
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