Colleen Graves, PA
NPI 1598486672 · Physician Assistant · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Graves, PA is a Physician Assistant provider in Ypsilanti, MI (NPI 1598486672).
Provider details
- NPI number
- 1598486672
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 5601011292 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
295 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 136 | $145 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 82 | $100 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 34 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $76 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 16 | $58 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 |
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) | Beneficiaries |
|---|---|---|
| Prednisone | 50 | 49 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 34 | 34 |
| Cephalexin | 31 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 29 |
| Naproxen | 17 | 17 |
| Cyclobenzaprine Hcl | 17 | 17 |
| Methylprednisolone | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-07
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Colleen Graves's NPI number?
- Colleen Graves's National Provider Identifier (NPI) is 1598486672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Graves's specialty?
- Colleen Graves is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Graves located?
- Colleen Graves's practice location on file with NPPES is 5315 Elliott Dr, Ypsilanti, MI 48197.
- What is Colleen Graves's phone number?
- The practice phone number listed in the NPPES registry for Colleen Graves is (734) 712-0600.
- Does Colleen Graves accept Medicare?
- Colleen Graves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Graves's NPI active?
- Yes — Colleen Graves's NPI (1598486672) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.