William Petrie, MD
NPI 1518945195 · Psychiatry Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Petrie, MD is a Psychiatry Physician provider in Nashville, TN (NPI 1518945195).
Provider details
- NPI number
- 1518945195
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD10599 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
417 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 226 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $114 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 41 | $173 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $68 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 25 | $68 |
Typical Medicare-allowed amounts for these services range $40–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 208 | 17 |
| Lithium Carbonate | 93 | — |
| Sertraline Hcl | 81 | 12 |
| Duloxetine Hcl | 62 | 14 |
| Fluoxetine Hcl | 62 | — |
| Lamotrigine | 58 | — |
| Clonazepam | 56 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 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 (1)
- 1601 23rd Ave SNashville, TN 37212-3133Phone: (615) 310-7827Fax: (615) 936-6656
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2024-08-20
- Certified
- 2024-08-20
Frequently asked questions
- What is William Petrie's NPI number?
- William Petrie's National Provider Identifier (NPI) is 1518945195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Petrie's specialty?
- William Petrie is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Petrie located?
- William Petrie's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-3133.
- What is William Petrie's phone number?
- The practice phone number listed in the NPPES registry for William Petrie is (615) 936-2000.
- Does William Petrie accept Medicare?
- William Petrie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Petrie's NPI active?
- Yes — William Petrie's NPI (1518945195) is active in the NPPES registry as of the last update on 2024-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.