Lauren Smith, M.D.
NPI 1639393648 · Anatomic Pathology & Clinical Pathology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Smith, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Ann Arbor, MI (NPI 1639393648).
Provider details
- NPI number
- 1639393648
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301079897 (MI)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
468 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 220 | $26 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 66 | $80 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 57 | $32 |
| Surgical Pathology Consultation and Report, Comprehensive88325 | 45 | $131 |
| Genetic Sequencing Localization, Initial Procedure88365 | 38 | $39 |
| Genetic Sequencing Localization, Each Additional Procedure88364 | 15 | $31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 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
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2019-06-10
Frequently asked questions
- What is Lauren Smith's NPI number?
- Lauren Smith's National Provider Identifier (NPI) is 1639393648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Smith's specialty?
- Lauren Smith is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Smith located?
- Lauren Smith's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Lauren Smith's phone number?
- The practice phone number listed in the NPPES registry for Lauren Smith is (734) 936-4000.
- Does Lauren Smith accept Medicare?
- Lauren Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Smith's NPI active?
- Yes — Lauren Smith's NPI (1639393648) is active in the NPPES registry as of the last update on 2019-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.