Chandra Grubb, FNP-BC
NPI 1851016398 · Family Nurse Practitioner · Bristol, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chandra Grubb, FNP-BC is a Family Nurse Practitioner provider in Bristol, TN (NPI 1851016398).
Provider details
- NPI number
- 1851016398
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32670 (TN)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
998 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 | 201 | $100 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 171 | $3 |
| Automated Urinalysis Test81003 | 144 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 127 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $71 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 580 | 274 |
| Finasteride | 201 | 90 |
| Cephalexin | 177 | 140 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 91 | 52 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 85 | 41 |
| Mirabegronbrand: Myrbetriq | 76 | 33 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$354 across 15 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
Registry dates
- Enumerated
- 2022-10-06
- Last updated
- 2023-03-16
- Certified
- 2023-03-16
Frequently asked questions
- What is Chandra Grubb's NPI number?
- Chandra Grubb's National Provider Identifier (NPI) is 1851016398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chandra Grubb's specialty?
- Chandra Grubb is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chandra Grubb located?
- Chandra Grubb's practice location on file with NPPES is 1 Medical Park Blvd, Bristol, TN 37620-7430.
- What is Chandra Grubb's phone number?
- The practice phone number listed in the NPPES registry for Chandra Grubb is (423) 844-2486.
- Does Chandra Grubb accept Medicare?
- Chandra Grubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chandra Grubb's NPI active?
- Yes — Chandra Grubb's NPI (1851016398) is active in the NPPES registry as of the last update on 2023-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.