Grayson Mcconnell, MD
NPI 1871026070 · Family Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grayson Mcconnell, MD is a Family Medicine Physician provider in Chattanooga, TN (NPI 1871026070).
Provider details
- NPI number
- 1871026070
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 60932 (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
9 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
3,315 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 | 705 | $71 |
| Hemoglobin A1c Level83036 | 397 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 341 | $8 |
| 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 | 325 | $15 |
| Urinalysis, Manual Test81002 | 250 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 893 | 246 |
| Amlodipine Besylate | 425 | 116 |
| Levothyroxine Sodium | 385 | 99 |
| Rosuvastatin Calcium | 282 | 78 |
| Lisinopril | 275 | 70 |
| Losartan Potassium | 241 | 70 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$503 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 (1)
- 1100 E 3rd StChattanooga, TN 37403-2241Phone: (423) 778-2957
Registry dates
- Enumerated
- 2017-04-05
- Last updated
- 2020-08-03
- Certified
- 2020-08-03
Frequently asked questions
- What is Grayson Mcconnell's NPI number?
- Grayson Mcconnell's National Provider Identifier (NPI) is 1871026070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grayson Mcconnell's specialty?
- Grayson Mcconnell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grayson Mcconnell located?
- Grayson Mcconnell's practice location on file with NPPES is 1720 Gunbarrel Rd, Chattanooga, TN 37421-4144.
- What is Grayson Mcconnell's phone number?
- The practice phone number listed in the NPPES registry for Grayson Mcconnell is (423) 778-8610.
- Does Grayson Mcconnell accept Medicare?
- Grayson Mcconnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grayson Mcconnell's NPI active?
- Yes — Grayson Mcconnell's NPI (1871026070) is active in the NPPES registry as of the last update on 2020-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.