Quick answers
- Does Nii Tetteh T. Addy accept Medicare assignment?
- Yes. Medicare's clinician data says Nii Tetteh T. Addy 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 Nii Tetteh T. Addy see?
- In 2024, CMS data shows 157 Original Medicare patients and 3,594 services for Nii Tetteh T. Addy. This counts Original Medicare only and measures volume, not quality.
- What is Nii Tetteh T. Addy's NPI number?
- 1790855732. 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 Nii Tetteh T. Addy, 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 | 157 |
|---|---|
| Services billed to Medicare | 3,594 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Professional service for preparation and provision of 1 or more antigens (95165)840 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)816 services
- Testing for presence of drug, read by direct observation (80305)464 services
- Professional service for multiple injections of allergen (95117)248 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)197 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 pressure75%
- High cholesterol68%
- Arthritis51%
- Depression43%
- Anxiety42%
- COPD34%
Hospitals where Nii Tetteh T. Addy works
Medicare's Facility Affiliation Data lists Nii Tetteh T. Addy at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Carlsbad Medical CenterCarlsbad, NM · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 320063
Practice locations
Addresses where Nii Tetteh T. Addy is enrolled with Medicare (CMS data updated October 2, 2026).
- 615 W Mermod StCarlsbad, NM 88220 (575) 887‑8925
Specialties
Other family doctors in Carlsbad
Clinicians with the same Medicare primary specialty in Carlsbad, NM — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790855732 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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