Christopher Quarshie, D.O.
NPI 1851553077 · Infectious Disease Physician · Mckinney, TX
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Quarshie, D.O. is a Infectious Disease Physician provider in Mckinney, TX (NPI 1851553077).
Provider details
- NPI number
- 1851553077
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- Q6360 (TX)
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
17 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
1,281 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 711 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 332 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 80 | $123 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 63 | $125 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 49 | $162 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 60 | 13 |
| Doxycycline Hyclate | 56 | 16 |
| Daptomycin | 42 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 34 | — |
| Fluconazole | 29 | — |
| Cefdinir | 27 | 12 |
| Doxycycline Monohydrate | 27 | 12 |
| Metronidazole | 24 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$144 across 6 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
- 2008-06-29
- Last updated
- 2024-01-10
- Certified
- 2024-01-10
Frequently asked questions
- What is Christopher Quarshie's NPI number?
- Christopher Quarshie's National Provider Identifier (NPI) is 1851553077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Quarshie's specialty?
- Christopher Quarshie is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Quarshie located?
- Christopher Quarshie's practice location on file with NPPES is 3900 S Stonebridge Dr Ste 1203, Mckinney, TX 75070-8087.
- What is Christopher Quarshie's phone number?
- The practice phone number listed in the NPPES registry for Christopher Quarshie is (469) 325-9350.
- Does Christopher Quarshie accept Medicare?
- Christopher Quarshie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Quarshie's NPI active?
- Yes — Christopher Quarshie's NPI (1851553077) is active in the NPPES registry as of the last update on 2024-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.