Erik Berg, M.D.
NPI 1235395500 · Otolaryngology Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Berg, M.D. is a Otolaryngology Physician provider in Cambridge, MA (NPI 1235395500).
Provider details
- NPI number
- 1235395500
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25075 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,358 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 422 | $92 |
| Removal of Impacted Ear Wax69210 | 230 | $48 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 200 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $129 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 94 | $131 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 187 | 82 |
| Ipratropium Bromide | 165 | 68 |
| Omeprazole | 129 | 41 |
| Montelukast Sodium | 53 | 18 |
| Fluticasone Propionate | 50 | 18 |
| Prednisone | 43 | 37 |
| Famotidine | 31 | — |
| Ofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$396 across 16 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
Additional practice locations (1)
- 35 Pearl St Ste 200Brockton, MA 02301-2866Phone: (508) 588-8034
Registry dates
- Enumerated
- 2008-08-05
- Last updated
- 2021-03-03
- Certified
- 2020-10-05
Frequently asked questions
- What is Erik Berg's NPI number?
- Erik Berg's National Provider Identifier (NPI) is 1235395500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Berg's specialty?
- Erik Berg is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Berg located?
- Erik Berg's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is Erik Berg's phone number?
- The practice phone number listed in the NPPES registry for Erik Berg is (617) 665-2555.
- Does Erik Berg accept Medicare?
- Erik Berg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Berg's NPI active?
- Yes — Erik Berg's NPI (1235395500) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.