Tera Duffer
Physician Assistant · Hyattsville, MD
Tera Duffer is a physician assistant with a practice address in Hyattsville, Maryland, and NPI 1144862954, issued on Oct 14, 2019. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tera Duffer
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 7506 Adelphi, Hyattsville, MD 20783
- Phone
- (808) 228-3858
- Enumerated
- Oct 14, 2019
- Record last updated
- Oct 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250203000535); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Verify Tera Duffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average physician assistant in 2024
334 Medicare Part D claims for 63 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone208 claims
- Clonidine Hcl33 claims
- Naloxone Hcl15 claims
- Ondansetron Odt12 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
- Workit Health MI PLLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tera Duffer among 3,224 physician assistant records in Maryland
Tera Duffer is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2017 among the 1,974 with a school on file
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Maryland
There are 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Hyattsville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Evelyn RamosAdelphi, MD 207831033679006
- Caitlin Beane, PA-CUniversity Park, MD 207821376824706
- Fabienne CastinLandover Hills, MD 207841093376493
- Jacqueline Fisher, PA-CLandover Hills, MD 207841023528577
- Juhi Morrison, PA-CNew Carrollton, MD 207841992280382
- Nichelle Olivier, PA-CHyattsville, MD 207821609236363
- Jason PerrinHyattsville, MD 207821659682227
- Richard Sampong, PA-CLandover Hills, MD 207841154614394
Common questions
What is Tera Duffer's NPI number?
Tera Duffer's National Provider Identifier (NPI) is 1144862954, issued on Oct 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tera Duffer located?
The NPPES record lists a practice address at 7506 Adelphi, Hyattsville, MD, 20783. Phone: (808) 228-3858. Providers update this record themselves, so call before visiting.
How can I verify Tera Duffer's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Tera Duffer prescribe under Medicare Part D?
In 2024, Tera Duffer had 334 Medicare Part D claims for 63 beneficiaries; the average among physician assistant prescribers was 830. 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.