Loren Krueger, M.D.
NPI 1548641764 · Dermatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loren Krueger, M.D. is a Dermatology Physician provider in New York, NY (NPI 1548641764).
Provider details
- NPI number
- 1548641764
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
127 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $130 |
| Biopsy of Related Skin Growth, First Growth11102 | 20 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $96 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 17 | $50 |
Typical Medicare-allowed amounts for these services range $50–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 76 | 51 |
| Minoxidil | 73 | 27 |
| Ketoconazole | 46 | 30 |
| Hydrocortisone | 42 | 19 |
| Clobetasol Propionate | 39 | 22 |
| Clindamycin Phosphate | 37 | 15 |
| Dupilumabbrand: Dupixent Pen | 36 | — |
| Tacrolimus | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-12
- Last updated
- 2019-07-23
Frequently asked questions
- What is Loren Krueger's NPI number?
- Loren Krueger's National Provider Identifier (NPI) is 1548641764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loren Krueger's specialty?
- Loren Krueger is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Loren Krueger located?
- Loren Krueger's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Loren Krueger's phone number?
- The practice phone number listed in the NPPES registry for Loren Krueger is (212) 263-7300.
- Does Loren Krueger accept Medicare?
- Loren Krueger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loren Krueger's NPI active?
- Yes — Loren Krueger's NPI (1548641764) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.