Grace Devadas, MD
NPI 1023128279 · Internal Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Devadas, MD is a Internal Medicine Physician provider in Madison, WI (NPI 1023128279).
Provider details
- NPI number
- 1023128279
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 38548 (WI)
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
682 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 183 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 179 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $121 |
| Administration of Influenza Virus VaccineG0008 | 20 | $30 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 202 | 56 |
| Omeprazole | 125 | 31 |
| Lisinopril | 117 | 42 |
| Amlodipine Besylate | 111 | 40 |
| Levothyroxine Sodium | 111 | 31 |
| Rosuvastatin Calcium | 97 | 30 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2023-05-26
- Certified
- 2023-05-26
Frequently asked questions
- What is Grace Devadas's NPI number?
- Grace Devadas's National Provider Identifier (NPI) is 1023128279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Devadas's specialty?
- Grace Devadas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Devadas located?
- Grace Devadas's practice location on file with NPPES is 20 S Park St Ste 405, Madison, WI 53715-1378.
- What is Grace Devadas's phone number?
- The practice phone number listed in the NPPES registry for Grace Devadas is (608) 287-2250.
- Does Grace Devadas accept Medicare?
- Grace Devadas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Devadas's NPI active?
- Yes — Grace Devadas's NPI (1023128279) is active in the NPPES registry as of the last update on 2023-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.