Querobin Calvan, MD
NPI 1871804252 · Family Medicine Physician · Midland, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Querobin Calvan, MD is a Family Medicine Physician provider in Midland, MI (NPI 1871804252).
Provider details
- NPI number
- 1871804252
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301097250 (MI)
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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
536 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 35 Minutes99232 | 275 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 159 | $124 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 102 | $109 |
Typical Medicare-allowed amounts for these services range $75–$124 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 40 | 39 |
| Pantoprazole Sodium | 28 | 22 |
| Doxycycline Hyclate | 26 | 25 |
| Cefpodoxime Proxetil | 24 | 24 |
| Atorvastatin Calcium | 17 | — |
| Apixabanbrand: Eliquis | 17 | — |
| Metoprolol Succinate | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-30
- Last updated
- 2026-05-11
Frequently asked questions
- What is Querobin Calvan's NPI number?
- Querobin Calvan's National Provider Identifier (NPI) is 1871804252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Querobin Calvan's specialty?
- Querobin Calvan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Querobin Calvan located?
- Querobin Calvan's practice location on file with NPPES is 4000 Wellness Dr, Midland, MI 48670-2000.
- What is Querobin Calvan's phone number?
- The practice phone number listed in the NPPES registry for Querobin Calvan is (989) 633-8000.
- Does Querobin Calvan accept Medicare?
- Querobin Calvan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Querobin Calvan's NPI active?
- Yes — Querobin Calvan's NPI (1871804252) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.