Katherine Riddle, PA
NPI 1881707123 · Physician Assistant · Charlotte, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Riddle, PA is a Physician Assistant provider in Charlotte, NC (NPI 1881707123).
Provider details
- NPI number
- 1881707123
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 100785 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
579 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 361 | $105 |
| 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'SG2211 | 204 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $75 |
Typical Medicare-allowed amounts for these services range $14–$105 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 268 | 104 |
| Metoprolol Succinate | 219 | 92 |
| Apixabanbrand: Eliquis | 218 | 65 |
| Carvedilol | 213 | 86 |
| Amlodipine Besylate | 199 | 91 |
| Furosemide | 116 | 53 |
| Spironolactone | 102 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$327 across 7 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
Additional practice locations (4)
- 101 E W T Harris BlvdSte 1213Charlotte, NC 28262-3485Phone: (704) 863-1950
- 10650 Park RdCharlotte, NC 28210-8538Phone: (704) 667-3840
- 447 Mcalister RdSte 3200Lincolnton, NC 28092-4114Phone: (980) 212-6300
- 134 Medical Park RdSte 111 - Adult CardiologyMooresville, NC 28117-8526Phone: (704) 801-9100
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2024-07-23
Frequently asked questions
- What is Katherine Riddle's NPI number?
- Katherine Riddle's National Provider Identifier (NPI) is 1881707123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Riddle's specialty?
- Katherine Riddle is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Riddle located?
- Katherine Riddle's practice location on file with NPPES is 1237 Harding Pl, Charlotte, NC 28204.
- What is Katherine Riddle's phone number?
- The practice phone number listed in the NPPES registry for Katherine Riddle is (704) 373-0212.
- Does Katherine Riddle accept Medicare?
- Katherine Riddle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Riddle's NPI active?
- Yes — Katherine Riddle's NPI (1881707123) is active in the NPPES registry as of the last update on 2024-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.