Dr. Derek A. Kram, MD
- Medicare services, 2024
- 639
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 15
- Hospital affiliations
- 4
- Industry payments
- $5,176
- Practice address
- 9420 Key West Ave, Rockville, MD 20850
- Practice phone
- Call (301) 589-3324
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greater Washington Orthopaedic Group
Rockville, Maryland
Find Dr. Kram'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. Derek A. Kram is an orthopedic surgeon in Rockville, Maryland
Dr. Kram practices at Greater Washington Orthopaedic Group in Rockville, Maryland.
Dr. Kram's NPI, 1184616708, was assigned on August 19, 2005. Dr. Kram graduated from Columbia University College of Physicians and Surgeons in 1991. Dr. Kram holds Maryland license D0055015.
- NPI
- 1184616708NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547398430
- NPI enumeration date
- August 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 589-3324
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derek A. Kram practices at Greater Washington Orthopaedic Group in Rockville, Maryland
Dr. Kram's primary practice is Greater Washington Orthopaedic Group, at 9420 Key West Ave, Rockville, MD 20850 in Montgomery County. The practice phone is (301) 589-3324.
- Greater Washington Orthopaedic Group9420 Key West Ave, Rockville, MD 20850 · Montgomery CountyPhone(301) 589-3324
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Derek A. Kram is affiliated with 8 sites of care and 3 medical groups
Dr. Kram's primary practice is Greater Washington Orthopaedic Group in Rockville, Maryland. Dr. Kram is also affiliated with Adventist HealthCare Shady Grove Medical Center. The medical group on file is Elliot R Goldstein MD & Joel R Schulman MD PA. Dmand AI also links Dr. Kram to 3 more hospitals, 3 group practices and clinics and 2 medical groups, 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. Derek A. Kram's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kram practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greater Washington Orthopaedic Group | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derek A. Kram is one of 404 orthopedic surgeons in Maryland
Orthopaedic surgery is Dr. Kram's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kram is licensed in Maryland.
Specialties and state licenses
- Orthopaedic surgery, MarylandPrimary
Orthopedic surgeons near Dr. Kram
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. Derek A. Kram billed Medicare for 639 services in 2024
CMS data shows 639 Medicare services from Dr. Kram across 13 procedure codes in 2024, for 169 Medicare patients. Medicare paid $43,147 for them.
Dr. Kram's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4512024: 37916%
- Imaging
- 2023: 3382024: 21536%
- Surgery
- 2023: 252024: 4580%
Where Dr. Kram's Medicare services took place, 2024
- In an office62698%
- In a facility132%
Dr. Kram compared with the Maryland median for orthopedic surgeons, 2024
- Dr. Kram
- Maryland median
- Medicare services
- 639vs 1,34352% below
- Medicare patients
- 169vs 34351% below
- Part D claims
- 38vs 9058% below
Medians across 368 orthopedic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Kram'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. Kram and other orthopedic surgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derek A. Kram treated 169 Medicare patients in 2024, average age 76
CMS counts 169 Medicare patients who saw Dr. Kram in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kram's median patient age at 53, with 54% women.
Dr. Kram's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kram's Medicare patients by sex, 2024
- Women11266%
- Men5734%
Chronic conditions among Dr. Kram's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Diabetes33%
- Mood disorders33%
- Depression28%
- Anxiety25%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kram's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derek A. Kram wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Kram wrote 15 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. They cover 3 drugs, with $826 in total drug cost. In 2021, CMS named 43 claims across 3 drugs.
Dr. Kram's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 432022: 3812%
Drugs named by CMS: 3 in 2022, 3 in 2021.
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. Derek A. Kram ranks in the 92nd percentile for lower limb (leg) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Kram accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of lower limb (leg) arthroscopy (minimally invasive joint repair) by Dr. Kram, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kram ranks in Medicare procedure volume
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 92nd percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Knee replacement: 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. Derek A. Kram received $5,176 in industry payments from 2016 to 2025
CMS Open Payments shows 94 general payments to Dr. Kram from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $1,827.
General payments to Dr. Kram by program year, 2016 to 2025
Companies that paid Dr. Kram 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. Derek A. Kram graduated from Columbia University College of Physicians and Surgeons
Dr. Kram graduated from Columbia University College of Physicians and Surgeons in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derek A. Kram'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) |
| 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. Derek A. Kram
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. Derek A. Kram's NPI number?
Dr. Derek A. Kram's NPI number is 1184616708. It was assigned on August 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek A. Kram?
Dr. Derek A. Kram is an orthopedic surgeon in Rockville, Maryland. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Derek A. Kram practice?
Dr. Kram practices at 9420 Key West Ave, Rockville, MD 20850. Dr. Kram's primary practice is Greater Washington Orthopaedic Group in Rockville, Maryland. Dmand AI also links Dr. Kram to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Derek A. Kram's office phone number?
The practice phone on file for Dr. Kram is (301) 589-3324.
What is Dr. Derek A. Kram's medical license number?
Dr. Kram holds Maryland license D0055015.
Which hospitals is Dr. Derek A. Kram affiliated with?
Dr. Kram is affiliated with Adventist HealthCare Shady Grove Medical Center. Dmand AI links Dr. Kram to 3 more hospitals.
What medical group is Dr. Derek A. Kram part of?
Dr. Kram is linked to Elliot R Goldstein MD & Joel R Schulman MD PA. Dmand AI links Dr. Kram to 2 more medical groups.
Does Dr. Derek A. Kram accept Medicare?
Yes. CMS data shows Dr. Kram billed Medicare for 639 services in 2024, and Dr. Kram accepts Medicare assignment.
How many Medicare patients does Dr. Derek A. Kram see?
CMS counts 169 Medicare patients who saw Dr. Kram in 2024, with an average age of 76.
What services does Dr. Derek A. Kram bill to Medicare?
In 2024, Dr. Kram's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and diagnostic imaging (73564).
Show 4 more questionsShow fewer questions
Where did Dr. Derek A. Kram go to medical school?
Dr. Kram graduated from Columbia University College of Physicians and Surgeons in 1991.
What drugs does Dr. Derek A. Kram prescribe most?
In 2022 Medicare Part D data, Dr. Kram's most prescribed drugs by claims were Diclofenac Sodium, Cephalexin and Cyclobenzaprine HCl.
Has Dr. Derek A. Kram received payments from drug or device companies?
CMS Open Payments shows $5,176 in general payments to Dr. Kram from 27 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Derek A. Kram been practicing?
Dr. Kram graduated from medical school in 1991, 35 years ago.
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