Atul Singh, MD
NPI 1770503435 · Nephrology Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atul Singh, MD is a Nephrology Physician provider in Royal Oak, MI (NPI 1770503435).
Provider details
- NPI number
- 1770503435
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301074100 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
354 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 | 138 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 126 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $119 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $136 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $169 |
| Hospital Discharge Day Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 166 | 38 |
| Prednisone | 87 | 22 |
| Atorvastatin Calcium | 49 | 16 |
| Tacrolimus | 48 | 17 |
| Labetalol Hcl | 48 | 14 |
| Tamsulosin Hcl | 44 | 15 |
| Nifedipinebrand: Nifedipine Er | 43 | 19 |
Practice location
Mailing address
Additional practice locations (4)
- 4160 John R Ste 615Harper Pro Bldg-NephrologyDetroit, MI 48201-2020Phone: (313) 966-4931Fax: (313) 966-2684
- 3535 W 13 Mile Rd Ste 635Royal Oak, MI 48073-6770Phone: (248) 551-1010Fax: (248) 551-2125
- 3535 W 13 Mile Rd Ste 635Royal Oak, MI 48073-6770Phone: (248) 551-1033Fax: (248) 551-2125
- 3535 W 13 Mile Rd Ste 644Royal Oak, MI 48073-6770Phone: (248) 551-1033Fax: (248) 551-0043
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Atul Singh's NPI number?
- Atul Singh's National Provider Identifier (NPI) is 1770503435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Atul Singh's specialty?
- Atul Singh is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Atul Singh located?
- Atul Singh's practice location on file with NPPES is 3535 W 13 Mile Rd Ste 644, Royal Oak, MI 48073-6770.
- What is Atul Singh's phone number?
- The practice phone number listed in the NPPES registry for Atul Singh is (248) 551-1033.
- Does Atul Singh accept Medicare?
- Atul Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Atul Singh's NPI active?
- Yes — Atul Singh's NPI (1770503435) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.