Marsha Kavanagh, MD
NPI 1467403659 · Ophthalmology Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Kavanagh, MD is a Ophthalmology Physician provider in Portsmouth, NH (NPI 1467403659).
Provider details
- NPI number
- 1467403659
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 13969 (NH)
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
20 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
2,739 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) |
|---|---|---|
| Photography of Content of Eyes92285 | 516 | $23 |
| Established Patient Problem Focused Exam of Visual System92012 | 457 | $89 |
| Established Patient Complete Exam of Visual System92014 | 433 | $126 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 225 | $127 |
| Exam of Visual Field With Limited Testing92081 | 206 | $30 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $90 |
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 |
|---|---|---|
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 435 | 392 |
| Erythromycin Basebrand: Erythromycin | 59 | 50 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 47 | 44 |
| Cephalexin | 41 | 35 |
| Cyclosporinebrand: Restasis | 38 | 13 |
| Prednisolone Acetate | 31 | 29 |
| Moxifloxacin Hclbrand: Moxifloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2023-11-29
- Certified
- 2020-05-11
Frequently asked questions
- What is Marsha Kavanagh's NPI number?
- Marsha Kavanagh's National Provider Identifier (NPI) is 1467403659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Kavanagh's specialty?
- Marsha Kavanagh is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Kavanagh located?
- Marsha Kavanagh's practice location on file with NPPES is 155 Borthwick Ave, Portsmouth, NH 03801-7156.
- What is Marsha Kavanagh's phone number?
- The practice phone number listed in the NPPES registry for Marsha Kavanagh is (603) 436-1773.
- Does Marsha Kavanagh accept Medicare?
- Marsha Kavanagh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Kavanagh's NPI active?
- Yes — Marsha Kavanagh's NPI (1467403659) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.