Quick answers
- Does Allan D. Nanney Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Allan D. Nanney Iii 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 Allan D. Nanney Iii see?
- In 2024, CMS data shows 129 Original Medicare patients and 337 services for Allan D. Nanney Iii. This counts Original Medicare only and measures volume, not quality.
- What is Allan D. Nanney Iii's NPI number?
- 1013238419. 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 Allan D. Nanney Iii, 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 | 129 |
|---|---|
| Services billed to Medicare | 337 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)93 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)56 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)48 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)43 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)18 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 cholesterol75%
- Arthritis70%
- Chronic kidney disease40%
- Diabetes36%
- Anxiety33%
Hospitals where Allan D. Nanney Iii works
Medicare's Facility Affiliation Data lists Allan D. Nanney Iii 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.
- HCA HealthONE Mountain RidgeThornton, CO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 060065
- HCA HealthOne Presbyterian St. LukesDenver, CO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 060014
- Hca-Healthone dba Swedish Medical CenterEnglewood, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060034
- MUSC Health Florence Medical CenterFlorence, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420091
Practice locations
Addresses where Allan D. Nanney Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1411 S Potomac St, Suite 450Aurora, CO 80012 (303) 783‑8844
- 1601 E 19th Ave, Suite 3550Denver, CO 80218 (303) 783‑8844
- 3511 S Clarkson StEnglewood, CO 80113 (303) 783‑8844
- 805 Pamplico HwyFlorence, SC 29505 (843) 674‑2500
Group practices
Medicare enrollment lists Allan D. Nanney Iii as a member of these groups (CMS data updated October 2, 2026).
- MUSC Community Physicians1,544 clinicians in the group
- Colorado Brain and Spine Institute, PLLC12 clinicians in the group
- Neuro on Call PLLC7 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Other clinicians in MUSC Community Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Carolina At Chapel Hill School Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013238419 |
| 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