Ryan Grunz, M.D.
NPI 1427332311 · Family Medicine Physician · Greensboro, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Grunz, M.D. is a Family Medicine Physician provider in Greensboro, NC (NPI 1427332311).
Provider details
- NPI number
- 1427332311
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 200748 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
410 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 206 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 95 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 94 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $162 |
Typical Medicare-allowed amounts for these services range $73–$162 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 33 | 32 |
| Cefdinir | 23 | 22 |
| Azithromycin | 17 | 17 |
| Apixabanbrand: Eliquis | 16 | — |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 15 | — |
| Cephalexin | 14 | 13 |
| Lisinopril | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-10
- Last updated
- 2017-04-05
Frequently asked questions
- What is Ryan Grunz's NPI number?
- Ryan Grunz's National Provider Identifier (NPI) is 1427332311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Grunz's specialty?
- Ryan Grunz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Grunz located?
- Ryan Grunz's practice location on file with NPPES is 1200 N Elm St, Greensboro, NC 27401-1004.
- What is Ryan Grunz's phone number?
- The practice phone number listed in the NPPES registry for Ryan Grunz is (336) 832-8035.
- Does Ryan Grunz accept Medicare?
- Ryan Grunz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Grunz's NPI active?
- Yes — Ryan Grunz's NPI (1427332311) is active in the NPPES registry as of the last update on 2017-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.