Lauren He, MD
NPI 1821559394 · Rheumatology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren He, MD is a Rheumatology Physician provider in Ann Arbor, MI (NPI 1821559394).
Provider details
- NPI number
- 1821559394
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301508680 (MI)
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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 61 | 20 |
| Methotrexate Sodiumbrand: Methotrexate | 30 | — |
| Tocilizumabbrand: Actemra Actpen | 16 | — |
| Adalimumabbrand: Humira(cf) Pen | 14 | — |
| Etanerceptbrand: Enbrel | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 5841 S Maryland Ave Ste Mc7082Chicago, IL 60637-1465Phone: (773) 702-1447
- 300 N Ingalls St Ste 7e-07Ann Arbor, MI 48109-0400Phone: (734) 232-1697Fax: (734) 763-1253
- 300 N Ingalls St Ste 7e-07Ann Arbor, MI 48109-0400Phone: (734) 232-1697Fax: (734) 763-1253
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Lauren He's NPI number?
- Lauren He's National Provider Identifier (NPI) is 1821559394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren He's specialty?
- Lauren He is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren He located?
- Lauren He's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Lauren He's phone number?
- The practice phone number listed in the NPPES registry for Lauren He is (734) 936-4000.
- Does Lauren He accept Medicare?
- Lauren He is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren He's NPI active?
- Yes — Lauren He's NPI (1821559394) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.