Heather Mahsman
NPI 1952968141 · Family Nurse Practitioner · Hannibal, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Mahsman is a Family Nurse Practitioner provider in Hannibal, MO (NPI 1952968141).
Provider details
- NPI number
- 1952968141
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2019013311 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 86 | 11 |
| Metformin Hcl | 73 | 23 |
| Atorvastatin Calcium | 66 | 18 |
| Amlodipine Besylate | 49 | 12 |
| Rosuvastatin Calcium | 43 | 15 |
| Lisinopril | 42 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 across 3 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 (4)
- 639 York St Rm 212Quincy, IL 62301-3919Phone: (217) 222-6277Fax: (217) 214-5450
- 540 Harrison StQuincy, IL 62301-7236Phone: (217) 222-6277Fax: (217) 214-5450
- 815 Elm StQuincy, IL 62301-2365Phone: (217) 222-6277Fax: (217) 214-5450
- 4600 Mcmasters AveHannibal, MO 63401-2244Phone: (573) 603-1460Fax: (573) 603-1462
Registry dates
- Enumerated
- 2019-05-22
- Last updated
- 2019-07-03
Frequently asked questions
- What is Heather Mahsman's NPI number?
- Heather Mahsman's National Provider Identifier (NPI) is 1952968141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Mahsman's specialty?
- Heather Mahsman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Mahsman located?
- Heather Mahsman's practice location on file with NPPES is 141 Communication Dr, Hannibal, MO 63401-3670.
- What is Heather Mahsman's phone number?
- The practice phone number listed in the NPPES registry for Heather Mahsman is (573) 603-1460.
- Does Heather Mahsman accept Medicare?
- Heather Mahsman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Mahsman's NPI active?
- Yes — Heather Mahsman's NPI (1952968141) is active in the NPPES registry as of the last update on 2019-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.