Lauren Massey
NPI 1326535329 · Physical Medicine & Rehabilitation Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Massey is a Physical Medicine & Rehabilitation Physician provider in Nashville, TN (NPI 1326535329).
Provider details
- NPI number
- 1326535329
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 61288258 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
653 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 536 | $70 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 43 | $159 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 39 | $102 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 19 | $66 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 16 | $109 |
Typical Medicare-allowed amounts for these services range $66–$159 (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 (2)
- 1161 21st Ave SD3100 Medical Center NorthNashville, TN 37232-0011Phone: (615) 322-0417
- 1959 Ne Pacific StSeattle, WA 98195-0011Phone: (206) 685-0936
Registry dates
- Enumerated
- 2018-04-16
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Lauren Massey's NPI number?
- Lauren Massey's National Provider Identifier (NPI) is 1326535329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Massey's specialty?
- Lauren Massey is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Massey located?
- Lauren Massey's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0011.
- What is Lauren Massey's phone number?
- The practice phone number listed in the NPPES registry for Lauren Massey is (615) 322-5000.
- Does Lauren Massey accept Medicare?
- Lauren Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Massey's NPI active?
- Yes — Lauren Massey's NPI (1326535329) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.