Kathrin Serrao, M.D.
NPI 1386179620 · Endocrinology, Diabetes & Metabolism Physician · Clifton, NJ
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathrin Serrao, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Clifton, NJ (NPI 1386179620).
Provider details
- NPI number
- 1386179620
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
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
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
717 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 309 | $137 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 175 | $36 |
| Blood Glucose (sugar) Level82947 | 64 | $4 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 54 | $180 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 43 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 469 | 90 |
| Semaglutidebrand: Ozempic | 297 | 63 |
| Dapagliflozin Propanediolbrand: Farxiga | 292 | 87 |
| Metformin Hcl | 175 | 69 |
| Pioglitazone Hcl | 136 | 36 |
| Levothyroxine Sodium | 131 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,338 across 130 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 (2)
- 3600 Forbes AveForbes Tower - Plaza Suite 140Pittsburgh, PA 15213-3410Phone: (412) 647-6340
- 169 Ashley AveCharleston, SC 29425-3410Phone: (843) 792-7365
Registry dates
- Enumerated
- 2017-04-24
- Last updated
- 2022-08-04
- Certified
- 2022-07-21
Frequently asked questions
- What is Kathrin Serrao's NPI number?
- Kathrin Serrao's National Provider Identifier (NPI) is 1386179620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathrin Serrao's specialty?
- Kathrin Serrao is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Kathrin Serrao located?
- Kathrin Serrao's practice location on file with NPPES is 1033 Clifton Ave Ste 108, Clifton, NJ 07013-3525.
- What is Kathrin Serrao's phone number?
- The practice phone number listed in the NPPES registry for Kathrin Serrao is (973) 577-1995.
- Does Kathrin Serrao accept Medicare?
- Kathrin Serrao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathrin Serrao's NPI active?
- Yes — Kathrin Serrao's NPI (1386179620) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.