Stephen Maniscalco, M.D.
NPI 1891716403 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Shenandoah, TX
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Maniscalco, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Shenandoah, TX (NPI 1891716403).
Provider details
- NPI number
- 1891716403
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L1655 (TX)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,139 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 133 | $157 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 123 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 114 | $85 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 66 | $13 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 57 | $172 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 110 | 95 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 87 | 44 |
| Furosemide | 36 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 35 | 24 |
| Potassium Chloride | 22 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 21 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$435 across 16 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
Additional practice locations (1)
- 920 Medical Plaza Dr Ste 360Shenandoah, TX 77380-3271Phone: (281) 803-8482Fax: (281) 803-8432
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2020-11-04
- Certified
- 2020-11-04
Frequently asked questions
- What is Stephen Maniscalco's NPI number?
- Stephen Maniscalco's National Provider Identifier (NPI) is 1891716403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Maniscalco's specialty?
- Stephen Maniscalco is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Maniscalco located?
- Stephen Maniscalco's practice location on file with NPPES is 9201 Pinecroft Dr, Shenandoah, TX 77380-3222.
- What is Stephen Maniscalco's phone number?
- The practice phone number listed in the NPPES registry for Stephen Maniscalco is (936) 441-1010.
- Does Stephen Maniscalco accept Medicare?
- Stephen Maniscalco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Maniscalco's NPI active?
- Yes — Stephen Maniscalco's NPI (1891716403) is active in the NPPES registry as of the last update on 2020-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.