Rajender Singh, M.D.
NPI 1821060732 · Internal Medicine Physician · Alpharetta, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajender Singh, M.D. is a Internal Medicine Physician provider in Alpharetta, GA (NPI 1821060732).
Provider details
- NPI number
- 1821060732
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 049523 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
182 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 27 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 17 | $127 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 13 | $19 |
Typical Medicare-allowed amounts for these services range $9–$127 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Rosuvastatin Calcium | 21 |
| Levothyroxine Sodium | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 |
| Lisinopril | 14 |
| Clonazepam | 13 |
| Losartan Potassium | 13 |
| Metformin Hcl | 13 |
| Esomeprazole Magnesium | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2671 Freedom PkwyCumming, GA 30041-9177Phone: (770) 821-1940Fax: (770) 821-1950
- 2671 Freedom PkwyCumming, GA 30041-9177Phone: (770) 821-1940Fax: (770) 821-1950
Registry dates
- Enumerated
- 2006-02-03
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Rajender Singh's NPI number?
- Rajender Singh's National Provider Identifier (NPI) is 1821060732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajender Singh's specialty?
- Rajender Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rajender Singh located?
- Rajender Singh's practice location on file with NPPES is 5755 N Point Pkwy Ste 220, Alpharetta, GA 30022-1171.
- What is Rajender Singh's phone number?
- The practice phone number listed in the NPPES registry for Rajender Singh is (770) 821-1940.
- Does Rajender Singh accept Medicare?
- Rajender Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajender Singh's NPI active?
- Yes — Rajender Singh's NPI (1821060732) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.