Lydia Macdonald, APRN
NPI 1821587734 · Psychiatric/Mental Health Nurse Practitioner · Nashville, TN
Lydia Macdonald, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Nashville, TN (NPI 1821587734).
Provider details
- NPI number
- 1821587734
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 24037 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
83 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 30 | $87 |
| Psychotherapy, 1 Hour90837 | 23 | $127 |
| Psychiatric Diagnostic Evaluation90791 | 15 | $144 |
| Psychotherapy, 30 Minutes90832 | 15 | $65 |
Typical Medicare-allowed amounts for these services range $65–$144 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Practice location
Mailing address
Additional practice locations (1)
- 2105 Edward Curd Ln # B100Franklin, TN 37067Phone: (615) 322-0283
Registry dates
- Enumerated
- 2018-05-07
- Last updated
- 2023-11-30
- Certified
- 2023-11-30
Frequently asked questions
- What is Lydia Macdonald's NPI number?
- Lydia Macdonald's National Provider Identifier (NPI) is 1821587734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Macdonald's specialty?
- Lydia Macdonald is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lydia Macdonald located?
- Lydia Macdonald's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0001.
- What is Lydia Macdonald's phone number?
- The practice phone number listed in the NPPES registry for Lydia Macdonald is (615) 936-2000.
- Is Lydia Macdonald's NPI active?
- Yes — Lydia Macdonald's NPI (1821587734) is active in the NPPES registry as of the last update on 2023-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.