Nathaniel Bernardo, PA-C
NPI 1538624135 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Bernardo, PA-C is a Physician Assistant provider in Boston, MA (NPI 1538624135).
Provider details
- NPI number
- 1538624135
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA6809 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
7 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
583 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) |
|---|---|---|
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 170 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $105 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 90 | $140 |
| X-Ray of Upper Spine, 2-3 Views72040 | 86 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $76 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 145 | 77 |
| Meloxicam | 57 | 24 |
| Pregabalin | 38 | 14 |
| Diclofenac Sodium | 36 | 14 |
| Prednisone | 35 | 31 |
| Tizanidine Hcl | 27 | 23 |
| Tramadol Hcl | 12 | 11 |
| Cyclobenzaprine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-02-07
- Last updated
- 2022-04-18
- Certified
- 2022-04-18
Frequently asked questions
- What is Nathaniel Bernardo's NPI number?
- Nathaniel Bernardo's National Provider Identifier (NPI) is 1538624135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Bernardo's specialty?
- Nathaniel Bernardo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathaniel Bernardo located?
- Nathaniel Bernardo's practice location on file with NPPES is 60 Fenwood Rd, Boston, MA 02115-6128.
- What is Nathaniel Bernardo's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Bernardo is (617) 732-5380.
- Does Nathaniel Bernardo accept Medicare?
- Nathaniel Bernardo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Bernardo's NPI active?
- Yes — Nathaniel Bernardo's NPI (1538624135) is active in the NPPES registry as of the last update on 2022-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.