Quick answers
- Does Tiffany R. Garrett accept Medicare assignment?
- Yes. Medicare's clinician data says Tiffany R. Garrett accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tiffany R. Garrett see?
- In 2024, CMS data shows 26 Original Medicare patients and 57 services for Tiffany R. Garrett. This counts Original Medicare only and measures volume, not quality.
- What is Tiffany R. Garrett's NPI number?
- 1841654829. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tiffany R. Garrett, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 26 |
|---|---|
| Services billed to Medicare | 57 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 57 |
Most frequent services
- Blood glucose (sugar) test performed by hand-held instrument (82962)20 services
- Hemoglobin a1c level (83036)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure69%
- Diabetes58%
Practice locations
Addresses where Tiffany R. Garrett is enrolled with Medicare (CMS data updated October 2, 2026).
- 123 45th St NEWashington, DC 20019 (202) 388‑7891
- 1310 Southern Ave SEWashington, DC 20032 (202) 574‑7222
- 3020 14th St NWWashington, DC 20009 (202) 745‑4300
- 765 Kenilworth Ter NEWashington, DC 20019 (202) 388‑8160
Group practices
Medicare enrollment lists Tiffany R. Garrett as a member of this group (CMS data updated October 2, 2026).
- Unity Health Care Inc.151 clinicians in the group
Specialties
Find other Osteopathic Manipulative Medicine doctors in District of Columbia →
Other osteopathic manipulative medicine doctors in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
All osteopathic manipulative medicine doctors in Washington →
Other clinicians in Unity Health Care Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841654829 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians