Stuart Harlin, M.D.
NPI 1568435618 · Vascular Surgery Physician · Katy, TX
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Harlin, M.D. is a Vascular Surgery Physician provider in Katy, TX (NPI 1568435618).
Provider details
- NPI number
- 1568435618
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H4382 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Legal Medicine173000000X
Other Service Providers
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
1,129 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 193 | $91 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 136 | $50 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $79 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 82 | $117 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 68 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cilostazol | 325 | 87 |
| Rivaroxabanbrand: Xarelto | 100 | 23 |
| Apixabanbrand: Eliquis | 68 | 18 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 54 | 19 |
| Pentoxifylline | 47 | 15 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 36 | 33 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,940 across 33 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)
- 6400 Fannin StSuite 2850Houston, TX 77030-1521Phone: (713) 486-5141Fax: (713) 486-5145
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Stuart Harlin's NPI number?
- Stuart Harlin's National Provider Identifier (NPI) is 1568435618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Harlin's specialty?
- Stuart Harlin is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Harlin located?
- Stuart Harlin's practice location on file with NPPES is 23920 Katy Fwy Ste 400, Katy, TX 77494-0882.
- What is Stuart Harlin's phone number?
- The practice phone number listed in the NPPES registry for Stuart Harlin is (713) 486-8346.
- Does Stuart Harlin accept Medicare?
- Stuart Harlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Harlin's NPI active?
- Yes — Stuart Harlin's NPI (1568435618) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.