Hennessy Skehan, MD
NPI 1992293930 · Student in an Organized Health Care Education/Training Program · Sleepy Hollow, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hennessy Skehan, MD is a Student in an Organized Health Care Education/Training Program provider in Sleepy Hollow, NY (NPI 1992293930).
Provider details
- NPI number
- 1992293930
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
124 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $149 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 32 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 23 | $151 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $195 |
Typical Medicare-allowed amounts for these services range $19–$195 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 103 | 35 |
| Levothyroxine Sodium | 84 | 21 |
| Amlodipine Besylate | 52 | 18 |
| Losartan Potassium | 51 | 21 |
| Lisinopril | 39 | 15 |
| Zolpidem Tartrate | 33 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-25
- Last updated
- 2018-04-25
Frequently asked questions
- What is Hennessy Skehan's NPI number?
- Hennessy Skehan's National Provider Identifier (NPI) is 1992293930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hennessy Skehan's specialty?
- Hennessy Skehan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Hennessy Skehan located?
- Hennessy Skehan's practice location on file with NPPES is 701 N Broadway, Sleepy Hollow, NY 10591-1020.
- What is Hennessy Skehan's phone number?
- The practice phone number listed in the NPPES registry for Hennessy Skehan is (914) 366-3000.
- Does Hennessy Skehan accept Medicare?
- Hennessy Skehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hennessy Skehan's NPI active?
- Yes — Hennessy Skehan's NPI (1992293930) is active in the NPPES registry as of the last update on 2018-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.