Quick answers
- Does John H. Grogan Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John H. Grogan 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 John H. Grogan Iii see?
- In 2024, CMS data shows 413 Original Medicare patients and 1,207 services for John H. Grogan Iii. This counts Original Medicare only and measures volume, not quality.
- What is John H. Grogan Iii's NPI number?
- 1326006727. 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 John H. Grogan 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 | 413 |
|---|---|
| Services billed to Medicare | 1,207 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Simple separation of fingernail or toenail from nail bed, first nail (11730)565 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)138 services
- Removal of skin and tissue, 20.0 sq cm or less (11042)128 services
- Destruction of skin growth, 1-14 growths (17110)118 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)108 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%
- Arthritis53%
- Diabetes44%
- Ischemic heart disease30%
- Chronic kidney disease30%
Hospitals where John H. Grogan Iii works
Medicare's Facility Affiliation Data lists John H. Grogan 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.
- Frye Regional Medical CenterHickory, NC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 340116
Practice locations
Addresses where John H. Grogan Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 912 2nd St NEHickory, NC 28601 (828) 267‑1916
Specialties
- Podiatryprimary
Other podiatrists in Hickory
Clinicians with the same Medicare primary specialty in Hickory, NC — not a recommendation.
Clinician information
| Graduation year | 1996 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326006727 |
| 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