Maggie O'Block, RN, APN
NPI 1295287365 · Gerontology Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie O'Block, RN, APN is a Gerontology Nurse Practitioner provider in Nashville, TN (NPI 1295287365).
Provider details
- NPI number
- 1295287365
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, APN
- Sex
- Female
- Sole proprietor
- No
- License
- APN0000021525 (TN)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,095 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 | 350 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 142 | $70 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $51 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 107 | $10 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 398 | 148 |
| Finasteride | 243 | 81 |
| Trospium Chloride | 89 | 33 |
| Mirabegronbrand: Myrbetriq | 87 | 37 |
| Vibegronbrand: Gemtesa | 53 | 18 |
| Relugolixbrand: Orgovyx | 50 | — |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 38 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$380 across 3 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)
- 1725 Medical Center PkwySuite 230Murfreesboro, TN 37129-2247Phone: (615) 225-1990Fax: (615) 225-1995
Registry dates
- Enumerated
- 2016-10-25
- Last updated
- 2023-12-10
- Certified
- 2023-12-10
Frequently asked questions
- What is Maggie O'Block's NPI number?
- Maggie O'Block's National Provider Identifier (NPI) is 1295287365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie O'Block's specialty?
- Maggie O'Block is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maggie O'Block located?
- Maggie O'Block's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-2247.
- What is Maggie O'Block's phone number?
- The practice phone number listed in the NPPES registry for Maggie O'Block is (615) 936-2000.
- Does Maggie O'Block accept Medicare?
- Maggie O'Block is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie O'Block's NPI active?
- Yes — Maggie O'Block's NPI (1295287365) is active in the NPPES registry as of the last update on 2023-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.