Amelia N. Knowles, PA-C

  • Portland, ME
  • Surgical physician assistant
NPI1619222783PAC ID7315196466
Medicare patients, 2024
159
Part D claims, 2024
468
MIPS score, 2024
98
Hospital affiliations
2
Industry payments
$250
Practice address
22 Bramhall St, Portland, ME 04102
Practice phone
Call (207) 662-0111
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

MaineHealth Maine Medical Center

Hospital · Portland, Maine

See all 4 affiliations

Find Amelia Knowles' professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Amelia N. Knowles is a surgical physician assistant in Portland, Maine

Amelia Knowles practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.

Amelia Knowles' NPI, 1619222783, was assigned on July 16, 2012.

NPI and contact details
Medicare PAC ID
7315196466
NPI enumeration date
July 16, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 662-0111
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

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

Amelia N. Knowles practices at MaineHealth Maine Medical Center in Portland, Maine

Amelia Knowles' primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.

Source: Dmand AI Affiliation Data

Amelia N. Knowles is affiliated with 2 sites of care and 2 medical groups

Amelia Knowles' primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Amelia Knowles is also affiliated with MaineHealth Pen Bay Hospital. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Amelia Knowles to 1 more medical group, named with a free account.

See all 4 affiliations for Amelia Knowles

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

Dmand AI tracks the EHR system at Amelia N. Knowles' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Amelia Knowles practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MaineHealth Maine Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Amelia Knowles practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across MaineHealth and 6.2K+ hospitals, with verified contacts in the same login.

Amelia N. Knowles is one of 183 surgical physician assistants in Maine

Surgical is Amelia Knowles' primary specialty in the NPI Registry, under taxonomy code 363AS0400X.

Specialties and state licenses

  • Surgical physician assistantPrimarytaxonomy 363AS0400X

Surgical physician assistants near Amelia Knowles

Counts of surgical 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

Amelia N. Knowles treated 159 Medicare patients in 2024, average age 75

CMS counts 159 Medicare patients who saw Amelia Knowles in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have arthritis, and 72% have high cholesterol. Their average risk score is 0.85, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Amelia Knowles' median patient age at 73, with 61% women.

Medicare patients, 2024159
Average age75
Average risk score0.85

Amelia Knowles' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Amelia Knowles' Medicare patients by sex, 2024

  • Women10667%
  • Men5333%

Chronic conditions among Amelia Knowles' Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol72%
  3. High blood pressure67%
  4. Anxiety29%
  5. Mood disorders29%
  6. Depression23%
  7. Diabetes18%
  8. Osteoporosis17%

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

Amelia Knowles' patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women61%
  • Men36%

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

Amelia N. Knowles wrote 468 Medicare Part D claims in 2024

In 2024, Amelia Knowles wrote 468 Medicare Part D claims for 248 patients. 97% of them were for generic drugs.

Part D claims, 2024468
Part D patients248

Amelia Knowles' Part D claims by kind of drug, 2024

  • Generic455 claims97%
  • Brand-name13 claims3%

Drug classes CMS tracks in Amelia Knowles' Part D claims, 2024

  • Opioids26%123 of 468 claims
  • Antibiotics34%160 of 468 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

Amelia N. Knowles 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 Amelia Knowles for performance year 2024, reported through an alternative payment model (APM). Amelia Knowles accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Amelia Knowles' 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

For MedTech and pharma teams

Find surgical physician assistants like Amelia Knowles by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Amelia N. Knowles received $250 in industry payments in 2025

CMS Open Payments shows 5 general payments to Amelia Knowles from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $217.

Companies that paid Amelia Knowles the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Amelia Knowles

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Amelia N. Knowles'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)
Industry paymentsOpen Payments (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 Amelia N. Knowles

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

What is Amelia N. Knowles' NPI number?

Amelia N. Knowles' NPI number is 1619222783. It was assigned on July 16, 2012, and it is active in the NPI Registry.

What does Amelia N. Knowles specialize in?

Amelia N. Knowles is a surgical physician assistant in Portland, Maine. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).

Where does Amelia N. Knowles practice?

Amelia Knowles practices at 22 Bramhall St, Portland, ME 04102. Amelia Knowles' primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Amelia Knowles to 1 medical group.

What is Amelia N. Knowles' office phone number?

The practice phone on file for Amelia Knowles is (207) 662-0111.

Which hospitals is Amelia N. Knowles affiliated with?

Amelia Knowles practices at MaineHealth Maine Medical Center in Portland, Maine. Amelia Knowles is also affiliated with MaineHealth Pen Bay Hospital.

What medical group is Amelia N. Knowles part of?

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

Does Amelia N. Knowles accept Medicare?

Yes. CMS lists Amelia Knowles as accepting Medicare assignment.

What is Amelia N. Knowles' MIPS score?

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

How many Medicare patients does Amelia N. Knowles see?

CMS counts 159 Medicare patients who saw Amelia Knowles in 2024, with an average age of 75.

Has Amelia N. Knowles received payments from drug or device companies?

CMS Open Payments shows $250 in general payments to Amelia Knowles from 2 companies from 2025 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.

How long has Amelia N. Knowles been practicing?

Amelia Knowles graduated from medical school in 2012, 14 years ago.

Selling to surgical practices?

See surgical physician assistants in Maine by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)