Autumn Gratz, PA
NPI 1558671263 · Physician Assistant · Flint, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Autumn Gratz, PA is a Physician Assistant provider in Flint, MI (NPI 1558671263).
Provider details
- NPI number
- 1558671263
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5601005900 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
197 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $63 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 28 | $12 |
Typical Medicare-allowed amounts for these services range $12–$89 (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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 206 | 35 |
| Trazodone Hcl | 206 | 41 |
| Alprazolam | 174 | 33 |
| Quetiapine Fumarate | 171 | 19 |
| Sertraline Hcl | 150 | 18 |
| Bupropion Hclbrand: Bupropion Xl | 134 | 26 |
| Lurasidone Hcl | 110 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$65 across 4 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 (2)
- 1172 Robert T Longway BlvdFlint, MI 48503-1851Phone: (810) 232-8466
- 2029 S Elms Rd Ste 101Swartz Creek, MI 48473-9766Phone: (810) 285-8429
Registry dates
- Enumerated
- 2010-10-15
- Last updated
- 2022-11-15
- Certified
- 2022-11-15
Frequently asked questions
- What is Autumn Gratz's NPI number?
- Autumn Gratz's National Provider Identifier (NPI) is 1558671263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Autumn Gratz's specialty?
- Autumn Gratz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Autumn Gratz located?
- Autumn Gratz's practice location on file with NPPES is 4400 S Saginaw St, Flint, MI 48507-2645.
- What is Autumn Gratz's phone number?
- The practice phone number listed in the NPPES registry for Autumn Gratz is (810) 391-0662.
- Does Autumn Gratz accept Medicare?
- Autumn Gratz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Autumn Gratz's NPI active?
- Yes — Autumn Gratz's NPI (1558671263) is active in the NPPES registry as of the last update on 2022-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.