Marcelo Sampang, NP
NPI 1336328566 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcelo Sampang, NP is a Nurse Practitioner provider in Boston, MA (NPI 1336328566).
Provider details
- NPI number
- 1336328566
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 253248 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
477 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 148 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $89 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 55 | $9 |
| Hemoglobin A1c Level83036 | 28 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $54 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 18 |
| Losartan Potassium | 31 | 14 |
| Amlodipine Besylate | 29 | 14 |
| Oxycodone Hcl | 22 | — |
| Triamcinolone Acetonide | 18 | 15 |
| Omeprazole | 18 | — |
| Lorazepam | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-24
- Last updated
- 2007-10-24
Frequently asked questions
- What is Marcelo Sampang's NPI number?
- Marcelo Sampang's National Provider Identifier (NPI) is 1336328566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcelo Sampang's specialty?
- Marcelo Sampang is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcelo Sampang located?
- Marcelo Sampang's practice location on file with NPPES is 850 Harrison Ave, Boston, MA 02118-4001.
- What is Marcelo Sampang's phone number?
- The practice phone number listed in the NPPES registry for Marcelo Sampang is (617) 638-7062.
- Does Marcelo Sampang accept Medicare?
- Marcelo Sampang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcelo Sampang's NPI active?
- Yes — Marcelo Sampang's NPI (1336328566) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.