Ady Djerassi
NPI 1427076199 · Endocrinology, Diabetes & Metabolism Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ady Djerassi is a Endocrinology, Diabetes & Metabolism Physician provider in Philadelphia, PA (NPI 1427076199).
Provider details
- NPI number
- 1427076199
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD046152L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
250 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 | 135 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $80 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $132 |
Typical Medicare-allowed amounts for these services range $67–$136 (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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 214 | 51 |
| Semaglutidebrand: Ozempic | 134 | 24 |
| Dulaglutidebrand: Trulicity | 111 | 26 |
| Empagliflozinbrand: Jardiance | 76 | 22 |
| Methimazole | 67 | 17 |
| Metformin Hcl | 65 | 23 |
Practice location
Mailing address
Additional practice locations (1)
- 933 E Haverford RdBryn Mawr, PA 19010-3819Phone: (610) 527-3800Fax: (610) 527-0334
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2022-06-23
- Certified
- 2022-06-23
Frequently asked questions
- What is Ady Djerassi's NPI number?
- Ady Djerassi's National Provider Identifier (NPI) is 1427076199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ady Djerassi's specialty?
- Ady Djerassi is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Ady Djerassi located?
- Ady Djerassi's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Ady Djerassi's phone number?
- The practice phone number listed in the NPPES registry for Ady Djerassi is (215) 707-4600.
- Does Ady Djerassi accept Medicare?
- Ady Djerassi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ady Djerassi's NPI active?
- Yes — Ady Djerassi's NPI (1427076199) is active in the NPPES registry as of the last update on 2022-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.