Daniel Mcgrath, MD
NPI 1821317470 · Family Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Mcgrath, MD is a Family Medicine Physician provider in Knoxville, TN (NPI 1821317470).
Provider details
- NPI number
- 1821317470
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 59858 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
879 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 | 370 | $121 |
| 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 | 175 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 125 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $84 |
| Advance Care Planning, First 30 Minutes99497 | 48 | $78 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 323 | 79 |
| Atorvastatin Calcium | 295 | 82 |
| Rosuvastatin Calcium | 285 | 89 |
| Amlodipine Besylate | 190 | 50 |
| Lisinopril | 178 | 50 |
| Gabapentin | 154 | 44 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$519 across 27 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 (3)
- 600 Highland Oaks DrWinston Salem, NC 27103-7107Phone: (336) 774-0040Fax: (336) 774-0029
- 1001 Cornerstone DrSuite BMount Joy, PA 17552-9416Phone: (717) 544-4001Fax: (717) 544-4004
- 7503 S Northshore DrKnoxville, TN 37919Phone: (865) 531-1300Fax: (865) 470-9190
Registry dates
- Enumerated
- 2010-05-21
- Last updated
- 2019-08-15
Frequently asked questions
- What is Daniel Mcgrath's NPI number?
- Daniel Mcgrath's National Provider Identifier (NPI) is 1821317470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Mcgrath's specialty?
- Daniel Mcgrath is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Mcgrath located?
- Daniel Mcgrath's practice location on file with NPPES is 7503 S Northshore Dr, Knoxville, TN 37919.
- What is Daniel Mcgrath's phone number?
- The practice phone number listed in the NPPES registry for Daniel Mcgrath is (865) 531-1300.
- Does Daniel Mcgrath accept Medicare?
- Daniel Mcgrath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Mcgrath's NPI active?
- Yes — Daniel Mcgrath's NPI (1821317470) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.