Shyam Colattur, M.D.
NPI 1497758015 · Nephrology Physician · Glendale, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shyam Colattur, M.D. is a Nephrology Physician provider in Glendale, AZ (NPI 1497758015).
Provider details
- NPI number
- 1497758015
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28898 (AZ)
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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
550 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 179 | $110 |
| Ultrasound of Hemodialysis Access93990 | 143 | $120 |
| Complete Ultrasound of Artery and Vein Blood Flow Pre-Op Assessment on Both Sides of Body for Hemodialysis Access93985 | 79 | $221 |
| Insertion of Needle And/Or Tube Into Hemodialysis Circuit and Balloon Dilation of Dialysis Segment With Review By Radiologist36902 | 60 | $213 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 35 | $162 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 73 | 14 |
| Bumetanide | 52 | — |
| Nifedipinebrand: Nifedipine Er | 38 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 28 | 27 |
| Amlodipine Besylate | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 3330 N 2nd St Ste 206Phoenix, AZ 85012-2353Phone: (602) 351-3042Fax: (602) 279-8063
- 3320 N 2nd StPhoenix, AZ 85012-2319Phone: (602) 351-3186Fax: (602) 265-4373
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Shyam Colattur's NPI number?
- Shyam Colattur's National Provider Identifier (NPI) is 1497758015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shyam Colattur's specialty?
- Shyam Colattur is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Shyam Colattur located?
- Shyam Colattur's practice location on file with NPPES is 5750 W Thunderbird Rd, Glendale, AZ 85306-4660.
- What is Shyam Colattur's phone number?
- The practice phone number listed in the NPPES registry for Shyam Colattur is (602) 843-7171.
- Does Shyam Colattur accept Medicare?
- Shyam Colattur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shyam Colattur's NPI active?
- Yes — Shyam Colattur's NPI (1497758015) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.