Tammy Winslow
Tammy Winslow is a provider specialising in Health & Wellness Coach in Washington, DC, registered under NPI 1033089677. This provider registers 8 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 3701 CONNECTICUT AVE NW STE 1, Washington, DC 20008. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| HE314 | DC | Health & Wellness Coach primary |
| HE314 | DC | Nutrition Education Nutritionist |
| HE314 | Reflexologist | |
| HE314 | DC | Meals Provider |
| HE314 | DC | Health Educator |
| HE314 | DC | Body Imaging Physician |
| 253254 | DC | Radiologic Technologist |
| HE314 | DC | Personal Care Attendant |
This provider holds licence HE314 issued in DC. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Health & Wellness Coach covers
The Health & Wellness Coach is trained in motivational theories, strategies, and communication techniques, which are used to assist patients to develop intrinsic motivation and obtain skills to create sustainable change for improved health and well-being. Health and wellness coaching is a patient-centered approach wherein patients at least partially determine their goals, use self-discovery or active learning processes together with content education to work toward their goals, and self-monitor behaviors to increase accountability, all within the context of an interpersonal relationship with a coach. NUCC Health Care Provider Taxonomy, code 171400000X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 171400000X | Health & Wellness Coach | HE314 | DC | primary |
| 133NN1002X | Nutrition Education Nutritionist Nutrition, Education | HE314 | DC | |
| 173C00000X | Reflexologist | HE314 | — | |
| 174200000X | Meals Provider | HE314 | DC | |
| 174H00000X | Health Educator | HE314 | DC | |
| 2085B0100X | Body Imaging Physician Body Imaging | HE314 | DC | |
| 247100000X | Radiologic Technologist | 253254 | DC | |
| 3747P1801X | Personal Care Attendant Personal Care Attendant | HE314 | DC |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1033089677 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 10, 2025 |
| Last updated | Nov 10, 2025 |
| Status | Active |
| Sole proprietor | No |
| Practice address |
3701 CONNECTICUT AVE NW STE 1 Washington, DC 20008 (202) 231-7681 |
| Mailing address |
4141 SOUTHERN AVE APT 204 Capitol Heights, MD 20743 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 3 | 3 | 0 | 8 | 9 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 6 | 3 | 0 | 8 | 9 | 6 | 5 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.