What is Jennifer Messersmith's NPI number?

Jennifer Messersmith's National Provider Identifier (NPI) is 1861736340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Messersmith's specialty?

Jennifer Messersmith is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Jennifer Messersmith located?

Jennifer Messersmith's practice location on file with NPPES is 250 Sw Brookside Dr, Grimes, IA 50111-4900.

What is Jennifer Messersmith's phone number?

The practice phone number listed in the NPPES registry for Jennifer Messersmith is (515) 300-3900.

Does Jennifer Messersmith accept Medicare?

Jennifer Messersmith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Jennifer Messersmith's NPI active?

Yes — Jennifer Messersmith's NPI (1861736340) is active in the NPPES registry as of the last update on 2018-03-17.

IndividualActiveAccepts Medicare

Jennifer Messersmith, PA-C

NPI 1861736340 · Physician Assistant · Grimes, IA

Jennifer Messersmith, PA-C is a Physician Assistant provider in Grimes, IA (NPI 1861736340).

Provider details

NPI number: 1861736340
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: 088067 (IA)

Practice location

250 Sw Brookside Dr

Grimes, IA 50111-4900

Phone: (515) 300-3900

Fax: (515) 300-3901

Street-level locationGet directions

More IA providers

Mailing address

Po Box 1475

Des Moines, IA 50305-1475

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 088067 (IA)
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (2)

6601 Sw 9th St
Des Moines, IA 50315-6138
Phone: (515) 643-9400
Fax: (515) 643-9405
6601 Sw 9th St
Des Moines, IA 50315-6138
Phone: (515) 643-9400
Fax: (515) 643-9405

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
13 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
55 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 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)
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	55	$131

Typical Medicare-allowed amounts for these services range $131–$131 (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 · 9 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Zolpidem Tartrate	73	17
Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride	65	19
Gabapentin	47	18
Zaleplon	46	16
Trazodone Hcl	45	12
Zolpidem Tartratebrand: Zolpidem Tartrate Er	21	—
Ramelteon	20

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$28 across 1 record (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.

Enumerated: 2012-11-21
Last updated: 2018-03-17

Frequently asked questions

What is Jennifer Messersmith's NPI number?: Jennifer Messersmith's National Provider Identifier (NPI) is 1861736340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jennifer Messersmith's specialty?: Jennifer Messersmith is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Jennifer Messersmith located?: Jennifer Messersmith's practice location on file with NPPES is 250 Sw Brookside Dr, Grimes, IA 50111-4900.
What is Jennifer Messersmith's phone number?: The practice phone number listed in the NPPES registry for Jennifer Messersmith is (515) 300-3900.
Does Jennifer Messersmith accept Medicare?: Jennifer Messersmith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Jennifer Messersmith's NPI active?: Yes — Jennifer Messersmith's NPI (1861736340) is active in the NPPES registry as of the last update on 2018-03-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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)
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	55	$131

Drug

Part D claims (2024)

Beneficiaries

Zolpidem Tartrate

Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride

Gabapentin

Zaleplon

Trazodone Hcl

Zolpidem Tartratebrand: Zolpidem Tartrate Er

—

Ramelteon

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$28 across 1 record (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments