Dr. Annya D. Tisher, MD
- Medicare services, 2024
- 369
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 1,499
- MIPS score, 2024
- 98
- Hospital affiliations
- 3
- Practice address
- 123 Andover Road, Westbrook, ME 04092
- Practice phone
- Call (207) 761-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Tisher'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. Annya D. Tisher is a psychiatrist in Westbrook, Maine
Dr. Tisher practices at MaineHealth Behavioral Health at Spring Harbor in Westbrook, Maine, part of MaineHealth.
Dr. Tisher's NPI, 1457647844, was assigned on June 23, 2011. Dr. Tisher graduated from University of Vermont College of Medicine in 2011. Dr. Tisher holds Maine license MD20355.
- NPI
- 1457647844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274769880
- NPI enumeration date
- June 23, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (207) 761-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Annya D. Tisher practices at MaineHealth Behavioral Health at Spring Harbor in Westbrook, Maine
Dr. Tisher's primary practice is MaineHealth Behavioral Health at Spring Harbor, at 123 Andover Road, Westbrook, ME 04092 in Cumberland County. The practice phone is (207) 761-2200.
- MaineHealth Behavioral Health at Spring Harbor123 Andover Road, Westbrook, ME 04092 · Cumberland CountyPhone(207) 761-2200
Source: Dmand AI Affiliation Data
Dr. Annya D. Tisher is affiliated with 3 sites of care and 1 medical group
Dr. Tisher's primary practice is MaineHealth Behavioral Health at Spring Harbor in Westbrook, Maine, part of MaineHealth. Dr. Tisher 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. Tisher to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Annya D. Tisher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tisher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Behavioral Health at Spring Harbor | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Annya D. Tisher is one of 203 psychiatrists in Maine
Psychiatry is Dr. Tisher's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Tisher is licensed in Maine.
Specialties and state licenses
- Psychiatry, MainePrimary
Psychiatrists near Dr. Tisher
Counts of psychiatrists 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. Annya D. Tisher billed Medicare for 369 services in 2024
CMS data shows 369 Medicare services from Dr. Tisher across 3 procedure codes in 2024, for 88 Medicare patients. Medicare paid $27,776 for them.
Dr. Tisher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3252024: 3384%
- Tests and treatments
- 2023: 542024: 3143%
Where Dr. Tisher's Medicare services took place, 2024
- In an office8824%
- In a facility28176%
Dr. Tisher compared with the Maine median for psychiatrists, 2024
- Dr. Tisher
- Maine median
- Medicare services
- 369vs 1203.1 times
- Medicare patients
- 88vs 372.4 times
- Part D claims
- 1,282vs 10811.9 times
Medians across 252 psychiatrists in Maine with Dmand AI profiles that report each measure.
Dr. Tisher'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. Annya D. Tisher treated 88 Medicare patients in 2024, average age 72
CMS counts 88 Medicare patients who saw Dr. Tisher in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have mood disorders, and 67% have anxiety. 48% are also on Medicaid. Their average risk score is 1.66, 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. Tisher's median patient age at 74, with 63% women.
Dr. Tisher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tisher's Medicare patients by sex, 2024
- Women5158%
- Men3742%
Chronic conditions among Dr. Tisher's Medicare patients, 2024
- Mood disorders75%
- Anxiety67%
- Depression61%
- High cholesterol61%
- High blood pressure59%
- Alzheimer's and dementia43%
- Schizophrenia and other psychoses41%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tisher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Annya D. Tisher wrote 1,499 Medicare Part D claims in 2024
In 2024, Dr. Tisher wrote 1,499 Medicare Part D claims for 183 patients. 95% of them were for generic drugs. CMS names the drug for 1,282 of them, across 31 drugs with 11 or more claims each, at $85,588 in total drug cost. In 2023, CMS named 891 claims across 33 drugs.
Dr. Tisher's Part D claims by kind of drug, 2024
- Generic1,420 claims95%
- Brand-name79 claims5%
Dr. Tisher'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. Tisher's Part D claims, 2024
- Antipsychotics, patients 65 and over18%277 of 1,499 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: 8912024: 1,28244%
Drugs named by CMS: 31 in 2024, 33 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
Dr. Annya D. Tisher 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 Dr. Tisher for performance year 2024, reported through an alternative payment model (APM). Dr. Tisher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tisher as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tisher's 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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Dr. Annya D. Tisher graduated from University of Vermont College of Medicine
Dr. Tisher graduated from University of Vermont College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Annya D. Tisher'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)Clinician Public Reporting: Overall MIPS Performance (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. Annya D. Tisher
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. Annya D. Tisher's NPI number?
Dr. Annya D. Tisher's NPI number is 1457647844. It was assigned on June 23, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Annya D. Tisher?
Dr. Annya D. Tisher is a psychiatrist in Westbrook, Maine. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Annya D. Tisher practice?
Dr. Tisher practices at 123 Andover Road, Westbrook, ME 04092. Dr. Tisher's primary practice is MaineHealth Behavioral Health at Spring Harbor in Westbrook, Maine, part of MaineHealth. Dmand AI also links Dr. Tisher to 1 hospital.
What is Dr. Annya D. Tisher's office phone number?
The practice phone on file for Dr. Tisher is (207) 761-2200.
What is Dr. Annya D. Tisher's medical license number?
Dr. Tisher holds Maine license MD20355.
Which hospitals is Dr. Annya D. Tisher affiliated with?
Dr. Tisher practices at MaineHealth Behavioral Health at Spring Harbor in Westbrook, Maine. Dr. Tisher is also affiliated with MaineHealth Maine Medical Center. Dmand AI links Dr. Tisher to 1 more hospital.
What medical group is Dr. Annya D. Tisher part of?
Dr. Tisher is linked to MaineHealth Primary Care - Family Medicine - Portland.
Does Dr. Annya D. Tisher accept Medicare?
Yes. CMS data shows Dr. Tisher billed Medicare for 369 services in 2024, and Dr. Tisher accepts Medicare assignment.
Does Dr. Annya D. Tisher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tisher as offering telehealth services.
What is Dr. Annya D. Tisher's MIPS score?
Dr. Tisher's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Annya D. Tisher see?
CMS counts 88 Medicare patients who saw Dr. Tisher in 2024, with an average age of 72.
What services does Dr. Annya D. Tisher bill to Medicare?
In 2024, Dr. Tisher's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and psychiatric service (90792).
Where did Dr. Annya D. Tisher go to medical school?
Dr. Tisher graduated from University of Vermont College of Medicine in 2011.
What drugs does Dr. Annya D. Tisher prescribe most?
In 2024 Medicare Part D data, Dr. Tisher's most prescribed drugs by claims were Mirtazapine, Sertraline HCl and Trazodone HCl.
How long has Dr. Annya D. Tisher been practicing?
Dr. Tisher graduated from medical school in 2011, 15 years ago.
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