Sherilyn Diomampo
NPI 1225382336 · Rheumatology Physician · Anderson, SC
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherilyn Diomampo is a Rheumatology Physician provider in Anderson, SC (NPI 1225382336).
Provider details
- NPI number
- 1225382336
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 40092 (SC)
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
13 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
816 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 325 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 200 | $170 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $120 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 51 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 339 | 120 |
| Methotrexate Sodiumbrand: Methotrexate | 272 | 86 |
| Hydroxychloroquine Sulfate | 255 | 92 |
| Gabapentin | 251 | 93 |
| Tramadol Hcl | 188 | 41 |
| Allopurinol | 82 | 24 |
| Diclofenac Sodium | 70 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 3 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
- 2012-10-29
- Last updated
- 2017-03-06
Frequently asked questions
- What is Sherilyn Diomampo's NPI number?
- Sherilyn Diomampo's National Provider Identifier (NPI) is 1225382336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherilyn Diomampo's specialty?
- Sherilyn Diomampo is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sherilyn Diomampo located?
- Sherilyn Diomampo's practice location on file with NPPES is 2000 E Greenville St, Anderson, SC 29621-1580.
- What is Sherilyn Diomampo's phone number?
- The practice phone number listed in the NPPES registry for Sherilyn Diomampo is (864) 512-4590.
- Does Sherilyn Diomampo accept Medicare?
- Sherilyn Diomampo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherilyn Diomampo's NPI active?
- Yes — Sherilyn Diomampo's NPI (1225382336) is active in the NPPES registry as of the last update on 2017-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.