Judith Shlay, MD
NPI 1255448098 · Family Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judith Shlay, MD is a Family Medicine Physician provider in Denver, CO (NPI 1255448098).
Provider details
- NPI number
- 1255448098
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0028156 (CO)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
40 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) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 28 | $22 |
| Administration of Influenza Virus VaccineG0008 | 12 | $22 |
Typical Medicare-allowed amounts for these services range $22–$22 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 153 | 145 |
| Azithromycin | 104 | 104 |
| Atovaquone/Proguanil Hclbrand: Atovaquone-Proguanil Hcl | 86 | 85 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 69 | 69 |
| Atorvastatin Calcium | 54 | 17 |
| Omeprazole | 42 | 13 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2024-12-19
- Certified
- 2024-12-19
Frequently asked questions
- What is Judith Shlay's NPI number?
- Judith Shlay's National Provider Identifier (NPI) is 1255448098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Shlay's specialty?
- Judith Shlay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Judith Shlay located?
- Judith Shlay's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4597.
- What is Judith Shlay's phone number?
- The practice phone number listed in the NPPES registry for Judith Shlay is (303) 602-3700.
- Does Judith Shlay accept Medicare?
- Judith Shlay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judith Shlay's NPI active?
- Yes — Judith Shlay's NPI (1255448098) is active in the NPPES registry as of the last update on 2024-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.