Dr. Heather N. Schwemm, MD
- Medicare services, 2024
- 296
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 4,704
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1 Medical Center Dr, Biddeford, ME 04005
- Practice phone
- Call (207) 283-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Smhc Medical Center
Biddeford, Maine
Find Dr. Schwemm's 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.
Dr. Heather N. Schwemm is an internist in Biddeford, Maine
Dr. Schwemm practices at Smhc Medical Center in Biddeford, Maine.
Dr. Schwemm's NPI, 1881655132, was assigned on March 28, 2006. Dr. Schwemm graduated from University of Massachusetts Medical School in 2001. Dr. Schwemm holds Maine license 016539.
- NPI
- 1881655132NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476525569
- NPI enumeration date
- March 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 283-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Heather N. Schwemm practices at Smhc Medical Center in Biddeford, Maine
Dr. Schwemm's primary practice is Smhc Medical Center, at 1 Medical Center Dr, Biddeford, ME 04005 in York County. The practice phone is (207) 283-7000.
- Smhc Medical Center1 Medical Center Dr, Biddeford, ME 04005 · York CountyPhone(207) 283-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Heather N. Schwemm is affiliated with 4 sites of care and 2 medical groups
Dr. Schwemm's primary practice is Smhc Medical Center in Biddeford, Maine. Dr. Schwemm is also affiliated with MaineHealth Maine Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Schwemm to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Heather N. Schwemm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwemm practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Smhc Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Heather N. Schwemm is one of 572 internists in Maine
Internal medicine is Dr. Schwemm's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schwemm is licensed in Maine.
Specialties and state licenses
- Internal medicine, MainePrimary
Internists near Dr. Schwemm
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. Heather N. Schwemm billed Medicare for 296 services in 2024
CMS data shows 296 Medicare services from Dr. Schwemm across 3 procedure codes in 2024, for 146 Medicare patients. Medicare paid $9,246 for them. Every service was in an office.
Dr. Schwemm's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2162024: 18813%
- Other services
- 2023: 992024: 1089%
Dr. Schwemm compared with the Maine median for internists, 2024
- Dr. Schwemm
- Maine median
- Medicare services
- 296vs 3146% below
- Medicare patients
- 146vs 1545% below
- Part D claims
- 4,013vs 21119.0 times
Medians across 600 internists in Maine with Dmand AI profiles that report each measure.
Dr. Schwemm'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. Heather N. Schwemm treated 146 Medicare patients in 2024, average age 73
CMS counts 146 Medicare patients who saw Dr. Schwemm in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwemm's median patient age at 70, with 83% women.
Dr. Schwemm's Medicare patients by age, 2024
Dr. Schwemm's Medicare patients by sex, 2024
- Women12284%
- Men2416%
Chronic conditions among Dr. Schwemm's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis32%
- Chronic kidney disease29%
- Diabetes24%
- Mood disorders21%
- Osteoporosis21%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwemm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women83%
- Men16%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Heather N. Schwemm wrote 4,704 Medicare Part D claims in 2024
In 2024, Dr. Schwemm wrote 4,704 Medicare Part D claims for 516 patients. 92% of them were for generic drugs. CMS names the drug for 4,013 of them, across 82 drugs with 11 or more claims each, at $184,992 in total drug cost. In 2023, CMS named 4,728 claims across 92 drugs.
Dr. Schwemm's Part D claims by kind of drug, 2024
- Generic4,314 claims92%
- Brand-name373 claims8%
- Other17 claims0%
Dr. Schwemm'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. Schwemm's Part D claims, 2024
- Opioids3%133 of 4,704 claims
- Antibiotics1%38 of 4,704 claims
- Antipsychotics, patients 65 and over0%14 of 4,704 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: 4,7282024: 4,01315%
Drugs named by CMS: 82 in 2024, 92 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. Heather N. Schwemm takes part in Medicare
Dr. Schwemm 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. Heather N. Schwemm graduated from University of Massachusetts Medical School
Dr. Schwemm graduated from University of Massachusetts Medical School in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Heather N. Schwemm'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Heather N. Schwemm
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. Heather N. Schwemm's NPI number?
Dr. Heather N. Schwemm's NPI number is 1881655132. It was assigned on March 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Heather N. Schwemm?
Dr. Heather N. Schwemm is an internist in Biddeford, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Heather N. Schwemm practice?
Dr. Schwemm practices at 1 Medical Center Dr, Biddeford, ME 04005. Dr. Schwemm's primary practice is Smhc Medical Center in Biddeford, Maine. Dmand AI also links Dr. Schwemm to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Heather N. Schwemm's office phone number?
The practice phone on file for Dr. Schwemm is (207) 283-7000.
What is Dr. Heather N. Schwemm's medical license number?
Dr. Schwemm holds Maine license 016539.
Which hospitals is Dr. Heather N. Schwemm affiliated with?
Dr. Schwemm is affiliated with MaineHealth Maine Medical Center. Dmand AI links Dr. Schwemm to 1 more hospital.
What medical group is Dr. Heather N. Schwemm part of?
Dr. Schwemm is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Schwemm to 1 more medical group.
Does Dr. Heather N. Schwemm accept Medicare?
Yes. CMS data shows Dr. Schwemm billed Medicare for 296 services in 2024, and Dr. Schwemm accepts Medicare assignment.
How many Medicare patients does Dr. Heather N. Schwemm see?
CMS counts 146 Medicare patients who saw Dr. Schwemm in 2024, with an average age of 73.
What services does Dr. Heather N. Schwemm bill to Medicare?
In 2024, Dr. Schwemm's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and office visit, established patient (99214).
Show 3 more questionsShow fewer questions
Where did Dr. Heather N. Schwemm go to medical school?
Dr. Schwemm graduated from University of Massachusetts Medical School in 2001.
What drugs does Dr. Heather N. Schwemm prescribe most?
In 2024 Medicare Part D data, Dr. Schwemm's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has Dr. Heather N. Schwemm been practicing?
Dr. Schwemm graduated from medical school in 2001, 25 years ago.
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