Stephanie Anne Masuck Lukas, M.D.
Internal Medicine Physician · Durham, NC
Stephanie Anne Masuck Lukas, M.D. is an internal medicine physician with a practice address in Durham, North Carolina, and NPI 1497140925, issued on Apr 1, 2015. Check the license (North Carolina 2019-02500, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephanie Anne Masuck Lukas
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2019-02500 NC
42282 MT
Self-reported in NPPES; status is on the state search - Practice location
- 4205 Ben Franklin Blvd, Durham, NC 27704
- Phone
- (919) 477-6900
- Enumerated
- Apr 1, 2015
- Record last updated
- Nov 7, 2022
- Fax
- (919) 620-0974
- Medicaid ID
- 1497140925 MT
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 4205 Ben Franklin Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lucas Amuchastegui, PAPhysician Assistant1477008167
- Ruby Amanda Blaylock, PA-CPhysician Assistant1184000234
- David Bright, MD, PHARM DInternal Medicine Physician1003814666
- James Brown, MD, MPH, FACPInternal Medicine Physician1255338489
- Jamie DinerNurse Practitioner1801366141
- Lindsey Dudley, PA-CPhysician Assistant1952840837
Verify Stephanie Anne Masuck Lukas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2019-02500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average internal medicine physician in 2024
5,703 Medicare Part D claims for 500 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 151 claims were for opioids.
Most prescribed
- Atorvastatin Calcium313 claims
- Amlodipine Besylate239 claims
- Levothyroxine Sodium217 claims
- Rosuvastatin Calcium194 claims
- Losartan Potassium179 claims
- Omeprazole172 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Stephanie Anne Masuck Lukas among 4,056 internal medicine physician records in North Carolina
Stephanie Anne Masuck Lukas, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
380 internal medicine physician records list a practice address in Durham
They are 380 of the 13,451 NPPES records with a practice address in Durham, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Durham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Melinda Battaile, M.D.Durham, NC 277041831197094
- David Bright, MD, PHARM DDurham, NC 277041003814666
- James Brown, MD, MPH, FACPDurham, NC 277041255338489
- Amir Darwish, M.D.Durham, NC 277041699767665
- Walter Fowler, MD, PHDDurham, NC 277041013913631
- Susan Isbey, MDDurham, NC 277041396742730
- John Kallianos, MDDurham, NC 277041245231588
- Kombiz Klein, DODurham, NC 277041619976297
Common questions
What is Stephanie Anne Masuck Lukas, M.D.'s NPI number?
Stephanie Anne Masuck Lukas, M.D.'s National Provider Identifier (NPI) is 1497140925, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Anne Masuck Lukas, M.D. located?
The NPPES record lists a practice address at 4205 Ben Franklin Blvd, Durham, NC, 27704. Phone: (919) 477-6900. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Anne Masuck Lukas, M.D.'s license?
NPPES lists North Carolina license number 2019-02500, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephanie Anne Masuck Lukas, M.D. prescribe under Medicare Part D?
In 2024, Stephanie Anne Masuck Lukas, M.D. had 5,703 Medicare Part D claims for 500 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Stephanie Anne Masuck Lukas, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.