Jay Isaac, MD
NPI 1730134099 · Internal Medicine Physician · Gloucester, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Isaac, MD is a Internal Medicine Physician provider in Gloucester, MA (NPI 1730134099).
Provider details
- NPI number
- 1730134099
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 160031 (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
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
1,002 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 252 | $186 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 152 | $94 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 104 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $132 |
| Advance Care Planning, First 30 Minutes99497 | 94 | $84 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 112 | 27 |
| Pantoprazole Sodium | 76 | — |
| Lisinopril | 65 | 19 |
| Amlodipine Besylate | 65 | 19 |
| Atorvastatin Calcium | 63 | 20 |
| Gabapentin | 61 | — |
| 0.9 % Sodium Chloridebrand: Sodium Chloride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 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
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2016-05-23
Frequently asked questions
- What is Jay Isaac's NPI number?
- Jay Isaac's National Provider Identifier (NPI) is 1730134099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Isaac's specialty?
- Jay Isaac is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Isaac located?
- Jay Isaac's practice location on file with NPPES is 1 Blackburn Dr, Gloucester, MA 01930-2237.
- What is Jay Isaac's phone number?
- The practice phone number listed in the NPPES registry for Jay Isaac is (978) 281-1500.
- Does Jay Isaac accept Medicare?
- Jay Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Isaac's NPI active?
- Yes — Jay Isaac's NPI (1730134099) is active in the NPPES registry as of the last update on 2016-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.