Dr. Stephen James Martin, MD
- Medicare services, 2019
- 18
- Part D claims, 2017
- 11
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $6,248
- Practice address
- 4924 Campbell Blvd Suite 250, Nottingham, MD 21236
- Practice phone
- Call (410) 321-1124
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Surgery Centers - White Marsh
Surgery Center - Medicare-Certified · Nottingham, Maryland
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Dr. Stephen James Martin is an OB-GYN in Nottingham, Maryland
Dr. Martin practices at Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland.
Dr. Martin's NPI, 1528357399, was assigned on April 1, 2011. Dr. Martin graduated from Howard University College of Medicine in 2011. Dr. Martin holds Virginia license 6981.
- NPI
- 1528357399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254576853
- NPI enumeration date
- April 1, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 321-1124
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen James Martin practices at Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland
Dr. Martin's primary practice is Johns Hopkins Surgery Centers - White Marsh, at 4924 Campbell Blvd Suite 250, Nottingham, MD 21236. The practice phone is (410) 321-1124.
- Johns Hopkins Surgery Centers - White Marsh4924 Campbell Blvd Suite 250, Nottingham, MD 21236Phone(410) 321-1124
Source: Dmand AI Affiliation Data
Dr. Stephen James Martin is affiliated with 5 sites of care and 3 medical groups
Dr. Martin's primary practice is Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland. Dr. Martin is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins Community Physicians. Dmand AI also links Dr. Martin to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen James Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Surgery Centers - White Marsh | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen James Martin is one of 945 OB-GYNs in Maryland
Obstetrics and gynecology is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Martin is licensed in Virginia.
Specialties and state licenses
- Obstetrics and gynecology, VirginiaPrimary
OB-GYNs near Dr. Martin
Counts of OB-GYNs 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 Martin billed Medicare for 18 services in 2019
CMS data shows 18 Medicare services from Dr. Martin across 1 procedure code in 2019, all of them office visits. Medicare paid $1,462 for them. Every service was in an office.
Dr. Martin's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 212019: 1814%
Dr. Martin compared with the Maryland median for OB-GYNs, 2019
- Dr. Martin
- Maryland median
- Medicare services
- 18vs 6773% below
- Part D claims
- 11vs 2861% below
Medians across 788 OB-GYNs in Maryland with Dmand AI profiles that report each measure.
Dr. Martin's most billed Medicare procedure codes, 2019
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. Martin and other OB-GYNs in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen James Martin's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Martin's median patient age at 32, with 83% women.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women83%
- Men17%
Source: Dmand AI Patient Panel Data
Dr. Stephen James Martin wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Martin wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $60 in total drug cost.
Dr. Martin's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Stephen James Martin scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Martin for performance year 2024, reported as part of a group. Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Martin's MIPS scores, performance year 2024
- 87of 100Final score
- 80.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal or shaving of skin growth: 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. Stephen James Martin received $6,248 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Martin from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 64% of the total. Teleflex LLC paid the most, $5,502.
General payments to Dr. Martin by program year, 2016 to 2025
General payments to Dr. Martin by kind, 2016 to 2025
- Consulting fees$4,00064%
- Food and beverage$1,16319%
- Travel and lodging$1,08417%
Companies that paid Dr. Martin 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 James Martin graduated from Howard University College of Medicine
Dr. Martin graduated from Howard University College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen James Martin'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 Martin
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 Martin's NPI number?
Dr. Stephen James Martin's NPI number is 1528357399. It was assigned on April 1, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen James Martin?
Dr. Stephen James Martin is an OB-GYN in Nottingham, Maryland. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Stephen James Martin practice?
Dr. Martin practices at 4924 Campbell Blvd Suite 250, Nottingham, MD 21236. Dr. Martin's primary practice is Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland. Dmand AI also links Dr. Martin to 3 group practices and clinics and 2 medical groups.
What is Dr. Stephen James Martin's office phone number?
The practice phone on file for Dr. Martin is (410) 321-1124.
What is Dr. Stephen James Martin's medical license number?
Dr. Martin holds Virginia license 6981.
Which hospitals is Dr. Stephen James Martin affiliated with?
Dr. Martin is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Stephen James Martin part of?
Dr. Martin is linked to Johns Hopkins Community Physicians. Dmand AI links Dr. Martin to 2 more medical groups.
Does Dr. Stephen James Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 18 services in 2019, and Dr. Martin accepts Medicare assignment.
What is Dr. Stephen James Martin's MIPS score?
Dr. Martin's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
What services does Dr. Stephen James Martin bill to Medicare?
In 2019, Dr. Martin's most billed Medicare services were office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Stephen James Martin go to medical school?
Dr. Martin graduated from Howard University College of Medicine in 2011.
What drugs does Dr. Stephen James Martin prescribe most?
In 2017 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Fluconazole.
Has Dr. Stephen James Martin received payments from drug or device companies?
CMS Open Payments shows $6,248 in general payments to Dr. Martin from 8 companies from 2016 to 2025. The largest total came from Teleflex LLC.
How long has Dr. Stephen James Martin been practicing?
Dr. Martin graduated from medical school in 2011, 15 years ago.
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