Katherine Lynch, AGACNP-BC
NPI 1639802994 · Nurse Practitioner · Chandler, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Lynch, AGACNP-BC is a Nurse Practitioner provider in Chandler, AZ (NPI 1639802994).
Provider details
- NPI number
- 1639802994
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 233047 (AZ)
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
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
448 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $74 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 130 | $136 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 65 | $97 |
| Injection of Chemical Agent Into Single Incompetent Vein of Leg Using Ultrasound Guidance36465 | 38 | $1,038 |
| Destruction of First Incompetent Vein of Arm Or Leg Using Radiofrequency and Imaging Guidance36475 | 25 | $861 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cilostazol | 35 | 12 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 20 | — |
| Rivaroxabanbrand: Xarelto | 19 | 12 |
| Silver Sulfadiazine | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$387 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 (1)
- 8111 E Thomas Rd Ste 100Scottsdale, AZ 85251-5876Phone: (480) 633-3388Fax: (480) 633-0255
Registry dates
- Enumerated
- 2022-07-05
- Last updated
- 2024-10-08
- Certified
- 2024-10-08
Frequently asked questions
- What is Katherine Lynch's NPI number?
- Katherine Lynch's National Provider Identifier (NPI) is 1639802994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Lynch's specialty?
- Katherine Lynch is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Lynch located?
- Katherine Lynch's practice location on file with NPPES is 100 S Mcclintock Dr Ste 100, Chandler, AZ 85226-4816.
- What is Katherine Lynch's phone number?
- The practice phone number listed in the NPPES registry for Katherine Lynch is (480) 633-3388.
- Does Katherine Lynch accept Medicare?
- Katherine Lynch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Lynch's NPI active?
- Yes — Katherine Lynch's NPI (1639802994) is active in the NPPES registry as of the last update on 2024-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.