Mary Margaret Rockers Tyni, NP
Adult Medicine Physician · Durham, NC
Mary Margaret Rockers Tyni, NP is an adult medicine physician with a practice address in Durham, North Carolina, and NPI 1295409035, issued on Aug 5, 2021. Check the license (North Carolina 200500137, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Rockers Tyni
- Credential
- NP
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 200500137 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1821 Hillandale RD Ste 24B, Durham, NC 27705
- Phone
- (919) 383-5437
- Enumerated
- Aug 5, 2021
- Record last updated
- Feb 29, 2024
- Fax
- (919) 383-7694
- Medicare enrollment
- Enrolled (PECOS I20211122000798); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 44 in North Carolina → Look up another NPI →
Also registered at 1821 Hillandale RD Ste 24B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Almeida, PA-CPhysician Assistant1104368281
- Senait EfremFamily Medicine Physician1730593898
- Lena Kang, AGNP-CNurse Practitioner1245013150
- Anna Lemahieu, RNRegistered Nurse1902284441
- Elise Michnowicz, NPNurse Practitioner1447622295
- Lorraine Sease, MD, MSPHFamily Medicine Physician1982731550
Verify Mary Margaret Rockers Tyni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 200500137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average adult medicine physician in 2024
2,452 Medicare Part D claims for 399 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 114 claims were for opioids.
Most prescribed
- Atorvastatin Calcium136 claims
- Amlodipine Besylate95 claims
- Tizanidine Hcl67 claims
- Albuterol Sulfate Hfa59 claims
- Rosuvastatin Calcium59 claims
- Metformin Hcl58 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.
Bills Medicare through one group practice
- Duke University Affiliated Physicians, Inc.Durham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Margaret Rockers Tyni among 44 adult medicine physician records in North Carolina
Mary Margaret Rockers Tyni, NP is one of 44 adult medicine physician records with a practice address in North Carolina. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 11% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2021 · median 2016 among the 12 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in North Carolina
There are 44 adult medicine physician records in North Carolina.
All 44 in North Carolina → Every provider in Durham → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Tawfiq Ansari, MDDurham, NC 277121225549991
- Rebecca Buxton, FNPRaleigh, NC 276141376464180
- Mauverine Hall, M.D.Raleigh, NC 276101609854124
- Ernest Sanders, M.D.Raleigh, NC 276101831240944
- Debra Orr, AGNPRaleigh, NC 276091861922379
- Markesha Jones-WoodsRaleigh, NC 276071912436841
- Arturo De Leon, M.D.Raleigh, NC 276041366686271
- Michael Gross, MDRaleigh, NC 276031235614207
Common questions
What is Mary Margaret Rockers Tyni, NP's NPI number?
Mary Margaret Rockers Tyni, NP's National Provider Identifier (NPI) is 1295409035, issued on Aug 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Rockers Tyni, NP located?
The NPPES record lists a practice address at 1821 Hillandale RD Ste 24B, Durham, NC, 27705. Phone: (919) 383-5437. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Rockers Tyni, NP's license?
NPPES lists North Carolina license number 200500137, 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 Mary Margaret Rockers Tyni, NP prescribe under Medicare Part D?
In 2024, Mary Margaret Rockers Tyni, NP had 2,452 Medicare Part D claims for 399 beneficiaries; the average among adult medicine physician prescribers was 3,002. Part D covers Medicare prescriptions only.
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.