George Macris, MD
NPI 1336445055 · Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Dededo, GU
Enrolled with Medicare as Practitioner - Undersea and Hyperbaric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Macris, MD is a Undersea and Hyperbaric Medicine (Preventive Medicine) Physician provider in Dededo, GU (NPI 1336445055).
Provider details
- NPI number
- 1336445055
- Entity type
- Individual
- Primary specialty
- Undersea and Hyperbaric Medicine (Preventive Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD5868 (HI)
Specialties & taxonomies
- Undersea and Hyperbaric Medicine (Preventive Medicine) PhysicianPrimary2083P0011XLicense MD5868 (HI)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Emergency Medicine Physician207P00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
163 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $88 |
Typical Medicare-allowed amounts for these services range $88–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 646 | 187 |
| Lisinopril | 278 | 75 |
| Levothyroxine Sodium | 274 | 81 |
| Metformin Hcl | 233 | 67 |
| Gabapentin | 180 | 53 |
| Tramadol Hcl | 177 | 42 |
| Famotidine | 170 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-01-27
- Last updated
- 2011-05-16
Frequently asked questions
- What is George Macris's NPI number?
- George Macris's National Provider Identifier (NPI) is 1336445055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Macris's specialty?
- George Macris is listed in the NPPES registry with a primary specialty of Undersea and Hyperbaric Medicine (Preventive Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is George Macris located?
- George Macris's practice location on file with NPPES is 2214 Army Dr, Dededo, GU 96929-6520.
- What is George Macris's phone number?
- The practice phone number listed in the NPPES registry for George Macris is (671) 637-1777.
- Does George Macris accept Medicare?
- George Macris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Macris's NPI active?
- Yes — George Macris's NPI (1336445055) is active in the NPPES registry as of the last update on 2011-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.