Melissa A. Walters, PA-C

  • Brunswick, ME
  • Physician assistant
NPI1699890137PAC ID8123042546
Medicare patients, 2024
155
Part D claims, 2024
1,014
MIPS score, 2024
98
Hospital affiliations
4
Medical groups
2
Practice address
123 Medical Center Drive, Brunswick, ME 04011
Practice phone
Call (207) 729-0181
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MaineHealth Mid Coast Hospital

Hospital · Brunswick, Maine

See all 8 affiliations

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Melissa A. Walters is a physician assistant in Brunswick, Maine

Melissa Walters practices at MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth.

Melissa Walters' NPI, 1699890137, was assigned on March 21, 2007. Melissa Walters holds Maine license PA695.

NPI and contact details
Medicare PAC ID
8123042546
NPI enumeration date
March 21, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 729-0181
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Melissa A. Walters practices at MaineHealth Mid Coast Hospital in Brunswick, Maine

Melissa Walters' primary practice is MaineHealth Mid Coast Hospital, at 123 Medical Center Drive, Brunswick, ME 04011 in Cumberland County. The practice phone is (207) 729-0181.

Source: Dmand AI Affiliation Data

Melissa A. Walters is affiliated with 6 sites of care and 2 medical groups

Melissa Walters' primary practice is MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth. Melissa Walters is also affiliated with MaineHealth Maine Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Melissa Walters to 2 more hospitals, 1 clinical lab, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 8 affiliations for Melissa Walters

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Melissa A. Walters' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Walters practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MaineHealth Mid Coast HospitalAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Melissa A. Walters is one of 813 physician assistants in Maine

Physician assistant is Melissa Walters' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Melissa Walters is licensed in Maine.

Specialties and state licenses

  • Physician assistant, MainePrimaryLicense PA695 · taxonomy 363A00000X

Physician assistants near Melissa Walters

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Melissa A. Walters treated 155 Medicare patients in 2024, average age 78

CMS counts 155 Medicare patients who saw Melissa Walters in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Melissa Walters' median patient age at 79, with 45% women.

Medicare patients, 2024155
Average age78
Average risk score1.57
Also on Medicaid12%

Melissa Walters' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Melissa Walters' Medicare patients by sex, 2024

  • Women7347%
  • Men8253%

Chronic conditions among Melissa Walters' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease61%
  4. Atrial fibrillation58%
  5. Arthritis53%
  6. Heart failure44%
  7. Chronic kidney disease30%
  8. Mood disorders28%

Share of Medicare patients with each condition. A patient can have several.

Melissa Walters' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 79

Patient panel by sex, all payers

  • Women45%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Melissa A. Walters wrote 1,014 Medicare Part D claims in 2024

In 2024, Melissa Walters wrote 1,014 Medicare Part D claims for 303 patients. 79% of them were for generic drugs.

Part D claims, 20241,014
Part D patients303

Melissa Walters' Part D claims by kind of drug, 2024

  • Generic803 claims79%
  • Brand-name211 claims21%

Drug classes CMS tracks in Melissa Walters' Part D claims, 2024

  • Antibiotics1%15 of 1,014 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Melissa A. Walters scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Melissa Walters for performance year 2024, reported through an alternative payment model (APM). Melissa Walters accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Melissa Walters' MIPS scores, performance year 2024

  • 98of 100Final score
  • 83.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Melissa A. Walters's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Melissa A. Walters

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Melissa A. Walters' NPI number?

Melissa A. Walters' NPI number is 1699890137. It was assigned on March 21, 2007, and it is active in the NPI Registry.

What does Melissa A. Walters specialize in?

Melissa A. Walters is a physician assistant in Brunswick, Maine. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Melissa A. Walters practice?

Melissa Walters practices at 123 Medical Center Drive, Brunswick, ME 04011. Melissa Walters' primary practice is MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth. Dmand AI also links Melissa Walters to 2 hospitals, 1 clinical lab, 1 group practice or clinic and 1 medical group.

What is Melissa A. Walters' office phone number?

The practice phone on file for Melissa Walters is (207) 729-0181.

What is Melissa A. Walters' medical license number?

Melissa Walters holds Maine license PA695.

Which hospitals is Melissa A. Walters affiliated with?

Melissa Walters practices at MaineHealth Mid Coast Hospital in Brunswick, Maine. Melissa Walters is also affiliated with MaineHealth Maine Medical Center. Dmand AI links Melissa Walters to 2 more hospitals.

What medical group is Melissa A. Walters part of?

Melissa Walters is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Melissa Walters to 1 more medical group.

Does Melissa A. Walters accept Medicare?

Yes. CMS lists Melissa Walters as accepting Medicare assignment.

What is Melissa A. Walters' MIPS score?

Melissa Walters' MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Melissa A. Walters see?

CMS counts 155 Medicare patients who saw Melissa Walters in 2024, with an average age of 78.

How long has Melissa A. Walters been practicing?

Melissa Walters graduated from medical school in 1992, 34 years ago.

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