Jennifer Greiner, D.O.
NPI 1447469952 · Otolaryngology Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Greiner, D.O. is a Otolaryngology Physician provider in Kingsport, TN (NPI 1447469952).
Provider details
- NPI number
- 1447469952
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 58-002215 (OH)
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
19 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
806 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 | 179 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 116 | $121 |
| Removal of Impacted Ear Wax69210 | 111 | $44 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 94 | $104 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 69 | $157 |
| Professional Service for Multiple Injections of Allergen95117 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 94 | 58 |
| Azelastine Hcl | 92 | 50 |
| Ipratropium Bromide | 64 | 27 |
| Montelukast Sodium | 40 | 14 |
| Ofloxacin | 32 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 16 |
| Ondansetron Hcl | 19 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$181 across 11 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
- 2007-05-21
- Last updated
- 2015-05-20
Frequently asked questions
- What is Jennifer Greiner's NPI number?
- Jennifer Greiner's National Provider Identifier (NPI) is 1447469952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Greiner's specialty?
- Jennifer Greiner is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Greiner located?
- Jennifer Greiner's practice location on file with NPPES is 5 Sheridan Sq, Kingsport, TN 37660-7390.
- What is Jennifer Greiner's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Greiner is (423) 146-8155.
- Does Jennifer Greiner accept Medicare?
- Jennifer Greiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Greiner's NPI active?
- Yes — Jennifer Greiner's NPI (1447469952) is active in the NPPES registry as of the last update on 2015-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.