Courtney Calkins, PA
NPI 1164977781 · Physician Assistant · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Calkins, PA is a Physician Assistant provider in Ann Arbor, MI (NPI 1164977781).
Provider details
- NPI number
- 1164977781
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 287 | 132 |
| Methotrexate Sodiumbrand: Methotrexate | 204 | 83 |
| Prednisone | 82 | 41 |
| Leflunomide | 46 | 18 |
| Gabapentin | 43 | 15 |
| Sulfasalazine | 34 | 14 |
| Apremilastbrand: Otezla | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,887 across 125 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 (1)
- 4052 Legacy PkwySte 200Lansing, MI 48911-4285Phone: (517) 272-9700
Registry dates
- Enumerated
- 2016-08-24
- Last updated
- 2024-08-25
- Certified
- 2024-08-25
Frequently asked questions
- What is Courtney Calkins's NPI number?
- Courtney Calkins's National Provider Identifier (NPI) is 1164977781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Calkins's specialty?
- Courtney Calkins is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Courtney Calkins located?
- Courtney Calkins's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Courtney Calkins's phone number?
- The practice phone number listed in the NPPES registry for Courtney Calkins is (734) 936-4000.
- Does Courtney Calkins accept Medicare?
- Courtney Calkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Calkins's NPI active?
- Yes — Courtney Calkins's NPI (1164977781) is active in the NPPES registry as of the last update on 2024-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.