Mark Cardamone-Rayner
NPI 1649254525 · Otolaryngology Physician · Mankato, MN
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Cardamone-Rayner is a Otolaryngology Physician provider in Mankato, MN (NPI 1649254525).
Provider details
- NPI number
- 1649254525
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 43283 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 51 | — |
| Famotidine | 36 | — |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 28 | 17 |
| Mometasone Furoate | 22 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 21 | 21 |
| Dupilumabbrand: Dupixent Pen | 15 | — |
| Fluticasone Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 4 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
- 2005-12-03
- Last updated
- 2013-01-18
Frequently asked questions
- What is Mark Cardamone-Rayner's NPI number?
- Mark Cardamone-Rayner's National Provider Identifier (NPI) is 1649254525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Cardamone-Rayner's specialty?
- Mark Cardamone-Rayner is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Cardamone-Rayner located?
- Mark Cardamone-Rayner's practice location on file with NPPES is 1015 Marsh St, Mankato, MN 56001-5294.
- What is Mark Cardamone-Rayner's phone number?
- The practice phone number listed in the NPPES registry for Mark Cardamone-Rayner is (507) 389-4700.
- Does Mark Cardamone-Rayner accept Medicare?
- Mark Cardamone-Rayner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Cardamone-Rayner's NPI active?
- Yes — Mark Cardamone-Rayner's NPI (1649254525) is active in the NPPES registry as of the last update on 2013-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.