Gregory Adey, M.D.
NPI 1578506143 · Urology Physician · Portland, ME
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Adey, M.D. is a Urology Physician provider in Portland, ME (NPI 1578506143).
Provider details
- NPI number
- 1578506143
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 016729 (ME)
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
7,181 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) |
|---|---|---|
| Urinalysis for Bacteria81007 | 518 | $29 |
| Ketone Bodies Analysis, Quantitative82010 | 518 | $8 |
| Urine Microalbumin (protein) Level82043 | 518 | $6 |
| Bilirubin Level, Total82247 | 518 | $5 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 518 | $5 |
| Glucose (sugar) Level on Body Fluid82945 | 518 | $4 |
| Urine Hemoglobin Level83069 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 404 | 133 |
| Finasteride | 369 | 115 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 80 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 65 | 51 |
| Levofloxacin | 59 | 56 |
| Doxazosin Mesylate | 49 | 14 |
| Relugolixbrand: Orgovyx | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$549 across 8 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
- 2006-06-13
- Last updated
- 2008-04-03
Frequently asked questions
- What is Gregory Adey's NPI number?
- Gregory Adey's National Provider Identifier (NPI) is 1578506143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Adey's specialty?
- Gregory Adey is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Adey located?
- Gregory Adey's practice location on file with NPPES is 195 Fore River Parkway, Portland, ME 04101-2715.
- What is Gregory Adey's phone number?
- The practice phone number listed in the NPPES registry for Gregory Adey is (207) 523-5901.
- Does Gregory Adey accept Medicare?
- Gregory Adey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Adey's NPI active?
- Yes — Gregory Adey's NPI (1578506143) is active in the NPPES registry as of the last update on 2008-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.