Marla Karraker, PA-C
NPI 1649723461 · Physician Assistant · Decatur, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marla Karraker, PA-C is a Physician Assistant provider in Decatur, IL (NPI 1649723461).
Provider details
- NPI number
- 1649723461
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5601007823 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
51 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $104 |
Typical Medicare-allowed amounts for these services range $72–$104 (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.
Practice location
Mailing address
Additional practice locations (1)
- 748 S Main StCheboygan, MI 49721-2220Phone: (231) 627-7118Fax: (231) 627-1838
Registry dates
- Enumerated
- 2016-07-28
- Last updated
- 2019-11-25
Frequently asked questions
- What is Marla Karraker's NPI number?
- Marla Karraker's National Provider Identifier (NPI) is 1649723461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Karraker's specialty?
- Marla Karraker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marla Karraker located?
- Marla Karraker's practice location on file with NPPES is 2120 N 27th St, Decatur, IL 62526.
- What is Marla Karraker's phone number?
- The practice phone number listed in the NPPES registry for Marla Karraker is (217) 423-4300.
- Does Marla Karraker accept Medicare?
- Marla Karraker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marla Karraker's NPI active?
- Yes — Marla Karraker's NPI (1649723461) is active in the NPPES registry as of the last update on 2019-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.