DR. JEFFREY NASCIMENTO (D.O.) – Pulmonary Disease Physician, NPI 1235256934
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
375 PULMONARY DISEASE in CT
Provider Addresses for DR. JEFFREY NASCIMENTO (D.O.)
2110 SILAS DEANE HWY
ROCKY HILL, CT 060672313
Phone: (860) 258-3470
Type: Mailing
85 SEYMOUR ST
SUITE 903
HARTFORD, CT 061065501
Phone: (860) 547-1876
Fax: (860) 520-1379
Type: Location
85 SEYMOUR STREET
SUITE 923
HARTFORD, CT 06106
Phone: (860) 524-4550
Fax: (860) 524-4565
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 295 Open Payments records for all available years, with a total value of $122,443.
Total Amount is formed as General ($122,443) + Research ($0) + Ownership ($0) = $122,443.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($119,406).
Total Amount
$122,443
General + Research + Ownership
Payments
295
Total payment records
General Amount
$122,443
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $119,406 |
| AstraZeneca Pharmaceuticals LP | $942 |
| HARMONY BIOSCIENCES LLC | $653 |
| Regeneron Healthcare Solutions, Inc. | $198 |
| JAZZ PHARMACEUTICALS INC. | $171 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-06-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080625000353 | I | Pulmonary Disease | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 337 | 148 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 285 | 150 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 63 | 52 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 56 | 48 | $0 |
| 95806 | Sleep study including heart rate, breathing, airflow, and effort | 56 | 56 | $0 |
Insurance plans in this area (ZIP 06067)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | CT | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 33 | 31 |
| PULMONARY DISEASE | CT | 94727 | Determination of lung volumes using gas dilution or washout | 19 | 19 |
| PULMONARY DISEASE | CT | 95806 | Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort | 20 | 19 |
| PULMONARY DISEASE | CT | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 14 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | NY | |
| Physician Assistant | CT | |
| - | CT | |
| - | CT | |
| - | CT | |
| Physician Assistant | CT | |
| - | CT | |
| Emergency Medicine | CT | |
| - | CT | |
| Clinical Psychologist | CT |
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