Adam Isaac, MD
NPI 1861050023 · Pulmonary Disease Physician · Jackson, MS
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Isaac, MD is a Pulmonary Disease Physician provider in Jackson, MS (NPI 1861050023).
Provider details
- NPI number
- 1861050023
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 82535 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 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
242 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 101 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 88 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 41 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 12 | $76 |
Typical Medicare-allowed amounts for these services range $74–$109 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 55 | 13 |
| Metoprolol Succinate | 46 | 14 |
| Atorvastatin Calcium | 41 | 12 |
| Sacubitril/Valsartanbrand: Entresto | 31 | — |
| Spironolactone | 31 | — |
| Pantoprazole Sodium | 26 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$474 across 20 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
- 2019-06-03
- Last updated
- 2024-07-02
- Certified
- 2024-07-02
Frequently asked questions
- What is Adam Isaac's NPI number?
- Adam Isaac's National Provider Identifier (NPI) is 1861050023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Isaac's specialty?
- Adam Isaac is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Isaac located?
- Adam Isaac's practice location on file with NPPES is 2500 N State St, Jackson, MS 39216-4500.
- What is Adam Isaac's phone number?
- The practice phone number listed in the NPPES registry for Adam Isaac is (601) 984-5650.
- Does Adam Isaac accept Medicare?
- Adam Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Isaac's NPI active?
- Yes — Adam Isaac's NPI (1861050023) is active in the NPPES registry as of the last update on 2024-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.