Gregory Rowin, DO
NPI 1821093212 · Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Mcallen, TX
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Rowin, DO is a Plastic Surgery within the Head & Neck (Otolaryngology) Physician provider in Mcallen, TX (NPI 1821093212).
Provider details
- NPI number
- 1821093212
- Entity type
- Individual
- Primary specialty
- Plastic Surgery within the Head & Neck (Otolaryngology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- J0234 (TX)
Specialties & taxonomies
- Plastic Surgery within the Head & Neck (Otolaryngology) PhysicianPrimary207YX0007XLicense J0234 (TX)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
327 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 | 142 | $91 |
| Placement of Ear Probe for Computerized Measurement of Sound With Interpretation and Report92587 | 45 | $15 |
| Removal of Impacted Ear Wax69210 | 34 | $48 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 34 | $57 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $108 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 280 | 114 |
| Azelastine Hcl | 163 | 76 |
| Ipratropium Bromide | 138 | 69 |
| Cephalexin | 54 | 46 |
| Ofloxacin | 33 | 27 |
| Methylprednisolone | 24 | 22 |
| Montelukast Sodium | 23 | — |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$285 across 7 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
- 2005-06-14
- Last updated
- 2008-04-29
Frequently asked questions
- What is Gregory Rowin's NPI number?
- Gregory Rowin's National Provider Identifier (NPI) is 1821093212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Rowin's specialty?
- Gregory Rowin is listed in the NPPES registry with a primary specialty of Plastic Surgery within the Head & Neck (Otolaryngology) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Rowin located?
- Gregory Rowin's practice location on file with NPPES is 2101 S Cynthia St, Mcallen, TX 78503-1294.
- What is Gregory Rowin's phone number?
- The practice phone number listed in the NPPES registry for Gregory Rowin is (956) 687-7896.
- Does Gregory Rowin accept Medicare?
- Gregory Rowin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Rowin's NPI active?
- Yes — Gregory Rowin's NPI (1821093212) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.