John Mcgrath, D.O.
NPI 1659328086 · Otolaryngology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mcgrath, D.O. is a Otolaryngology Physician provider in Philadelphia, PA (NPI 1659328086).
Provider details
- NPI number
- 1659328086
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS007444L (PA)
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
5,349 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,095 | $15 |
| Test for Allergy Using Allergenic Extract95004 | 840 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 650 | $13 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 560 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 386 | $127 |
| Removal of Impacted Ear Wax69210 | 367 | $45 |
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 |
|---|---|---|
| Famotidine | 234 | 80 |
| Fluticasone Propionate | 174 | 84 |
| Ipratropium Bromide | 141 | 66 |
| Omeprazole | 99 | 36 |
| Montelukast Sodium | 67 | 23 |
| Cefdinir | 64 | 59 |
| Pantoprazole Sodium | 59 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$528 across 15 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
- 2006-05-30
- Last updated
- 2015-03-25
Frequently asked questions
- What is John Mcgrath's NPI number?
- John Mcgrath's National Provider Identifier (NPI) is 1659328086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcgrath's specialty?
- John Mcgrath is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mcgrath located?
- John Mcgrath's practice location on file with NPPES is 1841 S Broad St, Philadelphia, PA 19148-2115.
- What is John Mcgrath's phone number?
- The practice phone number listed in the NPPES registry for John Mcgrath is (215) 465-8800.
- Does John Mcgrath accept Medicare?
- John Mcgrath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mcgrath's NPI active?
- Yes — John Mcgrath's NPI (1659328086) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.