Stephen Mcquillan, D.O.
NPI 1831623800 · Internal Medicine Physician · Brentwood, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Mcquillan, D.O. is a Internal Medicine Physician provider in Brentwood, TN (NPI 1831623800).
Provider details
- NPI number
- 1831623800
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS20926 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 2 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 (3)
- 7031 Sw 62nd AveSouth Miami, FL 33143Phone: (305) 284-7783
- 1300 Roanoke AveRiverhead, NY 11901-2031Phone: (631) 548-6000
- 5501 Old York Rd Ste 1Philadelphia, PA 19141-3098Phone: (215) 456-7890
Registry dates
- Enumerated
- 2017-04-17
- Last updated
- 2024-08-29
- Certified
- 2024-08-29
Frequently asked questions
- What is Stephen Mcquillan's NPI number?
- Stephen Mcquillan's National Provider Identifier (NPI) is 1831623800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mcquillan's specialty?
- Stephen Mcquillan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Mcquillan located?
- Stephen Mcquillan's practice location on file with NPPES is 5410 Maryland Way Ste 400, Brentwood, TN 37027-8087.
- What is Stephen Mcquillan's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mcquillan is (651) 461-2255.
- Does Stephen Mcquillan accept Medicare?
- Stephen Mcquillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Mcquillan's NPI active?
- Yes — Stephen Mcquillan's NPI (1831623800) is active in the NPPES registry as of the last update on 2024-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.