Jeff Gehlhausen, MD, PHD
NPI 1992231302 · Dermatology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeff Gehlhausen, MD, PHD is a Dermatology Physician provider in New Haven, CT (NPI 1992231302).
Provider details
- NPI number
- 1992231302
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 68647 (CT)
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
9 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
605 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 169 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 164 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $95 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 56 | $63 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 42 | $174 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 109 | 58 |
| Ketoconazole | 91 | 41 |
| Clobetasol Propionate | 82 | 47 |
| Hydrocortisone | 71 | 42 |
| Dupilumabbrand: Dupixent Pen | 54 | — |
| Immun Globg(igg)/Malt/Iga Ov50brand: Octagam | 53 | — |
| Tacrolimus | 52 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 across 1 record (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
- 2017-05-04
- Last updated
- 2025-12-27
- Certified
- 2025-12-27
Frequently asked questions
- What is Jeff Gehlhausen's NPI number?
- Jeff Gehlhausen's National Provider Identifier (NPI) is 1992231302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeff Gehlhausen's specialty?
- Jeff Gehlhausen is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeff Gehlhausen located?
- Jeff Gehlhausen's practice location on file with NPPES is 2 Church St S Ste 305, New Haven, CT 06519-1717.
- What is Jeff Gehlhausen's phone number?
- The practice phone number listed in the NPPES registry for Jeff Gehlhausen is (203) 785-4445.
- Does Jeff Gehlhausen accept Medicare?
- Jeff Gehlhausen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeff Gehlhausen's NPI active?
- Yes — Jeff Gehlhausen's NPI (1992231302) is active in the NPPES registry as of the last update on 2025-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.