Diane Allen, APRN
NPI 1609322007 · Gerontology Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Allen, APRN is a Gerontology Nurse Practitioner provider in Nashville, TN (NPI 1609322007).
Provider details
- NPI number
- 1609322007
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704435673 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
537 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 | 251 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $69 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 52 | $135 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $11 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 37 | $16 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 62 | 62 |
| Doxycycline Hyclate | 46 | 46 |
| Azithromycin | 44 | 43 |
| Cephalexin | 40 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 19 |
| Amoxicillin | 23 | 23 |
| Methylprednisolone | 23 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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 (2)
- 919 Murfreesboro RdFranklin, TN 37064-3002Phone: (615) 791-7373
- 3715 Hillsboro Pike NashvilleNashville, TN 37215-2603Phone: (256) 658-7726
Registry dates
- Enumerated
- 2016-08-26
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Diane Allen's NPI number?
- Diane Allen's National Provider Identifier (NPI) is 1609322007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Allen's specialty?
- Diane Allen is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Allen located?
- Diane Allen's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-5638.
- What is Diane Allen's phone number?
- The practice phone number listed in the NPPES registry for Diane Allen is (615) 322-3000.
- Does Diane Allen accept Medicare?
- Diane Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Allen's NPI active?
- Yes — Diane Allen's NPI (1609322007) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.