Lily Guzman Bosch, M.D.
NPI 1235574229 · Rheumatology Physician · Las Piedras, PR
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lily Guzman Bosch, M.D. is a Rheumatology Physician provider in Las Piedras, PR (NPI 1235574229).
Provider details
- NPI number
- 1235574229
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19765 (PR)
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 tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 185 | 36 |
| Pregabalin | 181 | 25 |
| Methotrexate Sodiumbrand: Methotrexate | 71 | 15 |
| Alendronate Sodium | 65 | 16 |
| Prednisone | 53 | — |
| Tizanidine Hcl | 47 | 15 |
| Adalimumabbrand: Humira(cf) Pen | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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.
Mailing address
Registry dates
- Enumerated
- 2013-05-03
- Last updated
- 2018-07-06
Frequently asked questions
- What is Lily Guzman Bosch's NPI number?
- Lily Guzman Bosch's National Provider Identifier (NPI) is 1235574229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lily Guzman Bosch's specialty?
- Lily Guzman Bosch is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lily Guzman Bosch located?
- Lily Guzman Bosch's practice location on file with NPPES is 11 Calle Jesus T Pinero, Las Piedras, PR 00771.
- What is Lily Guzman Bosch's phone number?
- The practice phone number listed in the NPPES registry for Lily Guzman Bosch is (787) 733-8148.
- Does Lily Guzman Bosch accept Medicare?
- Lily Guzman Bosch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lily Guzman Bosch's NPI active?
- Yes — Lily Guzman Bosch's NPI (1235574229) is active in the NPPES registry as of the last update on 2018-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.