MRS. AMBER MARIE DWAN GRASSMAN RN/BSN
NPI 1629643242
Nurse Practitioner - Gerontology in Dalton, OH

Active since May 25, 2021PECOS EnrolledAccepts Medicare Assignment
13984 LAKE COURT DR, DALTON, OH 44618(330) 749-2044(330) 345-0001 Get Directions Write a Review

NPPES record last updated: July 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 7, 2023, May 25, 2021 (2 updates tracked since 2021).

About Mrs. Amber Marie Dwan Grassman Rn/bsn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. AMBER MARIE DWAN GRASSMAN RN/BSN (NPI 1629643242) is an individual gerontology provider in Dalton, Ohio, licensed in Ohio (APRN.CNP.0033608) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1629643242
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMRS. AMBER MARIE DWAN GRASSMANCredential: RN/BSN
Location Address13984 LAKE COURT DRDalton, OH 44618-9291
Mailing Address13984 Lake Court DrDalton, OH 44618-9291 · (330) 749-2044 · Fax (330) 345-0001
Fax(330) 345-0001
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMay 25, 2021
Last NPPES UpdateJuly 7, 20232 updates tracked since enumeration
NPPES CertifiedJuly 7, 2023
✔ NPI 1629643242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in OH · APRN.CNP.0033608
Also ListedRegistered NurseTaxonomy 163W00000X · License 364169 (OH)
13984 LAKE COURT DR, Dalton, OH 44618

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Amber Marie Dwan Grassman Rn/bsn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476815044
PECOS Enrollment IDI20230509002720
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Amber Grassman reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Geriatric Medicine
4808 MUNSON ST NW
Canton, OH 44718
  • Reassigned Medicare billing, Ohio enrollment
  • 3 clinicians in this Medicare group
Nurse Practitioner
3958 BROWN PARK DR STE D
Hilliard, OH 43026
  • Reassigned Medicare billing, Ohio enrollment
  • 82 clinicians in this Medicare group
Nurse Practitioner
150 W MARKET ST STE 400
Indianapolis, IN 46204
  • Reassigned Medicare billing, Ohio enrollment
  • 104 clinicians in this Medicare group
Family Medicine
2100 MIDWAY ST # 3722
Columbus, IN 47201
  • Reassigned Medicare billing, Ohio enrollment
  • 98 clinicians in this Medicare group
Adult Medicine
8398 MISSISSIPPI ST FL 2
Merrillville, IN 46410
  • Reassigned Medicare billing, Ohio enrollment
  • 134 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
770 services159 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
382 services124 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
304 services100 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
199 services66 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
69 services55 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
31 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amber Grassman's NPI number?

The NPI number for Amber Grassman is 1629643242. It was assigned to this individual provider in the NPPES registry on May 25, 2021.

Where is Amber Grassman located?

Amber Grassman practices at 13984 Lake Court Dr, Dalton, OH 44618. The listed phone number is (330) 749-2044.

What is Amber Grassman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Amber Grassman enrolled in Medicare?

Yes. Amber Grassman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Amber Grassman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amber Grassman reassigns Medicare benefits to 5 organizations: Neogeriatrics (Canton, OH), Eventus Ecs - Ohio LLC (Hilliard, OH), Eventus Ecs, Inc (Indianapolis, IN), Eventus Wholehealth Midwest Inc (Columbus, IN) and Extended Care Specialists, Inc (Merrillville, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amber Grassman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amber Grassman accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 2 other insurers list Amber Grassman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amber Grassman was last updated on July 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.