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Edit this profileAt a glance
- 421 E Merle Hibbs Blvd, Marshalltown, IA 50158
About Carol Barlow
Carol B. Barlow, ARNP is a nurse practitioner based in Marshalltown, IA. According to Medicare claims data, Carol cared for 2,855 Medicare patients across 7,523 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and insertion of needle into vein for collection of blood sample. The provider's National Provider Identifier (NPI) is 1225592074.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (641) 752-5469
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
421 E MERLE HIBBS BLVD
Marshalltown, IA 50158
Procedures Most Often Billed to Medicare
7,523 services · 2,855 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
641 | More than most peers in Nurse Practitioner |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
83 | More than most peers in Nurse Practitioner |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
49 | More than most peers in Nurse Practitioner |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
49 | More than most peers in Nurse Practitioner |
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Billing code | Q9967 |
2,578 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
689 | More than most peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
582 | More than most peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
470 | More than most peers in Nurse Practitioner |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
416 | More than most peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
262 | More than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in Marshalltown 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IA who bill this service to Medicare most often.
Common questions
What does Carol B. Barlow specialize in?
Carol B. Barlow is a nurse practitioner in Marshalltown, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Carol B. Barlow located?
Carol B. Barlow is listed at 421 E Merle Hibbs Blvd, Marshalltown, IA 50158. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Carol B. Barlow's phone number?
The number on file is (641) 752-5469. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Carol B. Barlow's NPI number?
Carol B. Barlow's National Provider Identifier is 1225592074. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Carol B. Barlow train?
Carol B. Barlow attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Carol B. Barlow been practicing?
Carol B. Barlow has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Carol B. Barlow do most often?
According to Medicare billing data, Carol B. Barlow performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free and sarscov2 vac 50 mcg/0.5ml im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Carol B. Barlow confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Carol B. Barlow. If this is you, claiming it is free.
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