Tera Duffer
NPI 1144862954 · Physician Assistant · Hyattsville, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tera Duffer is a Physician Assistant provider in Hyattsville, MD (NPI 1144862954).
Provider details
- NPI number
- 1144862954
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 208 | 60 |
| Clonidine Hcl | 33 | 12 |
| Naloxone Hcl | 15 | — |
| Ondansetronbrand: Ondansetron Odt | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-14
- Last updated
- 2019-10-14
Frequently asked questions
- What is Tera Duffer's NPI number?
- Tera Duffer's National Provider Identifier (NPI) is 1144862954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tera Duffer's specialty?
- Tera Duffer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tera Duffer located?
- Tera Duffer's practice location on file with NPPES is 7506 Adelphi, Hyattsville, MD 20783.
- What is Tera Duffer's phone number?
- The practice phone number listed in the NPPES registry for Tera Duffer is (808) 228-3858.
- Does Tera Duffer accept Medicare?
- Tera Duffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tera Duffer's NPI active?
- Yes — Tera Duffer's NPI (1144862954) is active in the NPPES registry as of the last update on 2019-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.