Amritanshu Singh, D.O.
NPI 1538695192 · Sleep Medicine (Internal Medicine) Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amritanshu Singh, D.O. is a Sleep Medicine (Internal Medicine) Physician provider in Tulsa, OK (NPI 1538695192).
Provider details
- NPI number
- 1538695192
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6498 (OK)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,273 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) |
|---|---|---|
| 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 | 315 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 216 | $61 |
| 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 | 206 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $80 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Zaleplon | 44 | 41 |
| Ropinirole Hcl | 25 | — |
| Modafinil | 20 | — |
| Clonazepam | 18 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 16 | — |
| Eszopiclone | 15 | — |
| Trazodone Hcl | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$752 across 35 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
Registry dates
- Enumerated
- 2017-05-02
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Amritanshu Singh's NPI number?
- Amritanshu Singh's National Provider Identifier (NPI) is 1538695192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amritanshu Singh's specialty?
- Amritanshu Singh is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Amritanshu Singh located?
- Amritanshu Singh's practice location on file with NPPES is 6585 S Yale Ave Ste 650, Tulsa, OK 74136-8319.
- What is Amritanshu Singh's phone number?
- The practice phone number listed in the NPPES registry for Amritanshu Singh is (918) 502-5600.
- Does Amritanshu Singh accept Medicare?
- Amritanshu Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amritanshu Singh's NPI active?
- Yes — Amritanshu Singh's NPI (1538695192) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.