Korey Graettinger, APN
NPI 1497997209 · Family Nurse Practitioner · Anderson, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Korey Graettinger, APN is a Family Nurse Practitioner provider in Anderson, SC (NPI 1497997209).
Provider details
- NPI number
- 1497997209
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Independent Duty Corpsman1710I1002X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
575 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 50 Minutes99233 | 187 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 185 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $54 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 53 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 44 | $67 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 240 | 86 |
| Ranolazinebrand: Ranolazine Er | 152 | 47 |
| Apixabanbrand: Eliquis | 143 | 34 |
| Dofetilide | 142 | 30 |
| Carvedilol | 103 | 32 |
| Metoprolol Tartrate | 80 | 23 |
| Midodrine Hcl | 62 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,140 across 70 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-26
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is Korey Graettinger's NPI number?
- Korey Graettinger's National Provider Identifier (NPI) is 1497997209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Korey Graettinger's specialty?
- Korey Graettinger is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Korey Graettinger located?
- Korey Graettinger's practice location on file with NPPES is 100 Healthy Way Ste 1120, Anderson, SC 29621-7915.
- What is Korey Graettinger's phone number?
- The practice phone number listed in the NPPES registry for Korey Graettinger is (864) 512-4530.
- Does Korey Graettinger accept Medicare?
- Korey Graettinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Korey Graettinger's NPI active?
- Yes — Korey Graettinger's NPI (1497997209) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.