Greta Seiriol Gania, D.O.
NPI 1306225016 · Family Medicine Physician · Malden, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Seiriol Gania, D.O. is a Family Medicine Physician provider in Malden, MA (NPI 1306225016).
Provider details
- NPI number
- 1306225016
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 277309 (MA)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
429 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 120 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 87 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $97 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $196 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 235 | 70 |
| Amlodipine Besylate | 126 | 41 |
| Levothyroxine Sodium | 121 | 33 |
| Lisinopril | 106 | 34 |
| Losartan Potassium | 105 | 29 |
| Metoprolol Succinate | 93 | 29 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 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
Additional practice locations (1)
- 178 Savin St Ste 100Malden, MA 02148-2329Phone: (781) 338-7400Fax: (781) 338-7405
Registry dates
- Enumerated
- 2015-05-27
- Last updated
- 2018-10-30
Frequently asked questions
- What is Greta Seiriol Gania's NPI number?
- Greta Seiriol Gania's National Provider Identifier (NPI) is 1306225016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Seiriol Gania's specialty?
- Greta Seiriol Gania is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greta Seiriol Gania located?
- Greta Seiriol Gania's practice location on file with NPPES is 178 Savin St Ste 100, Malden, MA 02148-2329.
- What is Greta Seiriol Gania's phone number?
- The practice phone number listed in the NPPES registry for Greta Seiriol Gania is (781) 338-7400.
- Does Greta Seiriol Gania accept Medicare?
- Greta Seiriol Gania is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greta Seiriol Gania's NPI active?
- Yes — Greta Seiriol Gania's NPI (1306225016) is active in the NPPES registry as of the last update on 2018-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.