Katherine Mckay, MD
NPI 1427541556 · Family Medicine Physician · Augusta, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mckay, MD is a Family Medicine Physician provider in Augusta, ME (NPI 1427541556).
Provider details
- NPI number
- 1427541556
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
331 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 | 156 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 65 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $61 |
| 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 | 28 | $15 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 24 | $49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 364 | 106 |
| Levothyroxine Sodium | 350 | 83 |
| Omeprazole | 277 | 74 |
| Losartan Potassium | 234 | 64 |
| Lisinopril | 174 | 50 |
| Sertraline Hcl | 147 | 39 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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)
- 1125 7th AveBeaver Falls, PA 15010-4426Phone: (724) 773-8900Fax: (724) 770-7947
Registry dates
- Enumerated
- 2018-06-13
- Last updated
- 2021-09-10
- Certified
- 2021-09-10
Frequently asked questions
- What is Katherine Mckay's NPI number?
- Katherine Mckay's National Provider Identifier (NPI) is 1427541556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mckay's specialty?
- Katherine Mckay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Mckay located?
- Katherine Mckay's practice location on file with NPPES is 15 Enterprise Dr, Augusta, ME 04330-7997.
- What is Katherine Mckay's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mckay is (207) 621-8800.
- Does Katherine Mckay accept Medicare?
- Katherine Mckay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mckay's NPI active?
- Yes — Katherine Mckay's NPI (1427541556) is active in the NPPES registry as of the last update on 2021-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.