Dr. Charlotte Harward Miller, MD
- Medicare services, 2024
- 135
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 321
- Hospital affiliations
- 1
- Industry payments
- $264
- Practice address
- 91 East Mountain Road, Westfield, MA 01085
- Practice phone
- Call (413) 562-4131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Charlotte Harward Miller is an internist in Westfield, Massachusetts
Dr. Miller practices at Western Massachusetts Hospital in Westfield, Massachusetts, part of Commonwealth of Massachusetts.
Dr. Miller's NPI, 1346272861, was assigned on July 7, 2006. Dr. Miller graduated from University of Maryland School of Medicine in 1995. Dr. Miller holds Massachusetts license 154684.
- NPI
- 1346272861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466556014
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 562-4131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charlotte Harward Miller practices at Western Massachusetts Hospital in Westfield, Massachusetts
Dr. Miller's primary practice is Western Massachusetts Hospital, at 91 East Mountain Road, Westfield, MA 01085 in Hampden County. The practice phone is (413) 562-4131.
- Western Massachusetts Hospital91 East Mountain Road, Westfield, MA 01085 · Hampden CountyPhone(413) 562-4131
Source: Dmand AI Affiliation Data
Dr. Charlotte Harward Miller is affiliated with 2 sites of care and 2 medical groups
Dr. Miller's primary practice is Western Massachusetts Hospital in Westfield, Massachusetts, part of Commonwealth of Massachusetts. The medical group on file is Trinity Health Of New England Medical Group. Dmand AI also links Dr. Miller to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charlotte Harward Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Miller practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Western Massachusetts Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charlotte Harward Miller is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Miller's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Miller is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Miller
Counts of internists 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
Dr. Charlotte Harward Miller billed Medicare for 135 services in 2024
CMS data shows 135 Medicare services from Dr. Miller across 2 procedure codes in 2024, for 43 Medicare patients. Medicare paid $4,284 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Miller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1592024: 13515%
Dr. Miller compared with the Massachusetts median for internists, 2024
- Dr. Miller
- Massachusetts median
- Medicare services
- 135vs 43169% below
- Medicare patients
- 43vs 19478% below
- Part D claims
- 126vs 40269% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Miller's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charlotte Harward Miller treated 43 Medicare patients in 2024, average age 68
CMS counts 43 Medicare patients who saw Dr. Miller in 2024. The largest group is under 65, with 14 patients. 74% of them have high blood pressure, and 65% have anxiety. 100% are also on Medicaid. Their average risk score is 3.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Miller's median patient age at 53, with 52% women.
Dr. Miller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Miller's Medicare patients by sex, 2024
- Women1944%
- Men2456%
Chronic conditions among Dr. Miller's Medicare patients, 2024
- High blood pressure74%
- Anxiety65%
- High cholesterol53%
- Mood disorders53%
- Alzheimer's and dementia51%
- Depression49%
- Heart failure33%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charlotte Harward Miller wrote 321 Medicare Part D claims in 2024
In 2024, Dr. Miller wrote 321 Medicare Part D claims for 37 patients. 90% of them were for generic drugs. CMS names the drug for 126 of them, across 9 drugs with 11 or more claims each, at $4,648 in total drug cost. In 2023, CMS named 102 claims across 6 drugs.
Dr. Miller's Part D claims by kind of drug, 2024
- Generic289 claims90%
- Brand-name and other32 claims10%
Dr. Miller's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Miller's Part D claims, 2024
- Antibiotics6%20 of 321 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1022024: 12624%
Drugs named by CMS: 9 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Charlotte Harward Miller takes part in Medicare
Dr. Miller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charlotte Harward Miller received $264 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Miller from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $264.
General payments to Dr. Miller by program year, 2024 to 2025
Companies that paid Dr. Miller the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charlotte Harward Miller graduated from University of Maryland School of Medicine
Dr. Miller graduated from University of Maryland School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charlotte Harward Miller's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Charlotte Harward Miller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charlotte Harward Miller's NPI number?
Dr. Charlotte Harward Miller's NPI number is 1346272861. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charlotte Harward Miller?
Dr. Charlotte Harward Miller is an internist in Westfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charlotte Harward Miller practice?
Dr. Miller practices at 91 East Mountain Road, Westfield, MA 01085. Dr. Miller's primary practice is Western Massachusetts Hospital in Westfield, Massachusetts, part of Commonwealth of Massachusetts. Dmand AI also links Dr. Miller to 1 group practice or clinic and 1 medical group.
What is Dr. Charlotte Harward Miller's office phone number?
The practice phone on file for Dr. Miller is (413) 562-4131.
What is Dr. Charlotte Harward Miller's medical license number?
Dr. Miller holds Massachusetts license 154684.
Which hospitals is Dr. Charlotte Harward Miller affiliated with?
Dr. Miller practices at Western Massachusetts Hospital in Westfield, Massachusetts.
What medical group is Dr. Charlotte Harward Miller part of?
Dr. Miller is linked to Trinity Health Of New England Medical Group. Dmand AI links Dr. Miller to 1 more medical group.
Does Dr. Charlotte Harward Miller accept Medicare?
Yes. CMS data shows Dr. Miller billed Medicare for 135 services in 2024, and Dr. Miller accepts Medicare assignment.
How many Medicare patients does Dr. Charlotte Harward Miller see?
CMS counts 43 Medicare patients who saw Dr. Miller in 2024, with an average age of 68.
What services does Dr. Charlotte Harward Miller bill to Medicare?
In 2024, Dr. Miller's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Charlotte Harward Miller go to medical school?
Dr. Miller graduated from University of Maryland School of Medicine in 1995.
What drugs does Dr. Charlotte Harward Miller prescribe most?
In 2024 Medicare Part D data, Dr. Miller's most prescribed drugs by claims were Gabapentin, Trazodone HCl and Chlorhexidine Gluconate.
Has Dr. Charlotte Harward Miller received payments from drug or device companies?
CMS Open Payments shows $264 in general payments to Dr. Miller from 1 company from 2024 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Charlotte Harward Miller been practicing?
Dr. Miller graduated from medical school in 1995, 31 years ago.
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