Dr. Abhay K. Singh, MD
- Medicare services, 2024
- 162
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 3,458
- Publications
- 1
- MIPS score, 2024
- 98
- Practice address
- 93 Campus Ave, Lewiston, ME 04240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Mary's Regional Medical Center - HOPD
Acute Care Hospital outpatient department · Lewiston, Maine
Find Dr. Singh's professional email, personal email and mobile number
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Dr. Abhay K. Singh is a psychiatrist in Lewiston, Maine
Dr. Singh practices at St Mary's Regional Medical Center - HOPD in Lewiston, Maine.
Dr. Singh's NPI, 1245264654, was assigned on July 10, 2006. Dr. Singh holds Maine license 016375.
- NPI
- 1245264654NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628055134
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Abhay K. Singh practices at St Mary's Regional Medical Center - HOPD in Lewiston, Maine
Dr. Singh's primary practice is St Mary's Regional Medical Center - HOPD, at 93 Campus Ave, Lewiston, ME 04240.
- St Mary's Regional Medical Center - HOPD93 Campus Ave, Lewiston, ME 04240
Source: Dmand AI Affiliation Data
Dr. Abhay K. Singh is affiliated with 6 sites of care and 2 medical groups
Dr. Singh's primary practice is St Mary's Regional Medical Center - HOPD in Lewiston, Maine. Dr. Singh is also affiliated with St. Mary's Regional Medical Center. The medical group on file is St. Mary's Health System. Dmand AI also links Dr. Singh to 1 more hospital, 1 community health center, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group, each named with a free account. Dr. Singh's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Abhay K. Singh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singh practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Mary's Regional Medical Center - HOPD | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Abhay K. Singh is one of 203 psychiatrists in Maine
Psychiatry is Dr. Singh's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Singh is licensed in Maine.
Specialties and state licenses
- Psychiatry, MainePrimary
Psychiatrists near Dr. Singh
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. Abhay K. Singh billed Medicare for 162 services in 2024
CMS data shows 162 Medicare services from Dr. Singh across 2 procedure codes in 2024, for 89 Medicare patients. Medicare paid $12,340 for them.
Dr. Singh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1132024: 16243%
Where Dr. Singh's Medicare services took place, 2024
- In an office3421%
- In a facility12879%
Dr. Singh compared with the Maine median for psychiatrists, 2024
- Dr. Singh
- Maine median
- Medicare services
- 162vs 12035% above
- Medicare patients
- 89vs 372.4 times
- Part D claims
- 3,330vs 10830.8 times
Medians across 252 psychiatrists in Maine with Dmand AI profiles that report each measure.
Dr. Singh'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Singh and other psychiatrists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Abhay K. Singh treated 89 Medicare patients in 2024, average age 58
CMS counts 89 Medicare patients who saw Dr. Singh in 2024. The largest group is under 65, with 53 patients. 75% of them have anxiety, and 75% have mood disorders. 76% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Singh's median patient age at 61, with 59% women.
Dr. Singh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Singh's Medicare patients by sex, 2024
- Women4247%
- Men4753%
Chronic conditions among Dr. Singh's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Depression54%
- High blood pressure51%
- High cholesterol47%
- Bipolar disorder45%
- Schizophrenia and other psychoses43%
- Arthritis30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Singh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Abhay K. Singh wrote 3,458 Medicare Part D claims in 2024
In 2024, Dr. Singh wrote 3,458 Medicare Part D claims for 228 patients. 97% of them were for generic drugs. CMS names the drug for 3,330 of them, across 50 drugs with 11 or more claims each, at $162,158 in total drug cost. In 2023, CMS named 3,491 claims across 54 drugs.
Dr. Singh's Part D claims by kind of drug, 2024
- Generic3,351 claims97%
- Brand-name107 claims3%
Dr. Singh'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. Singh's Part D claims, 2024
- Antipsychotics, patients 65 and over10%363 of 3,458 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: 3,4912024: 3,3305%
Drugs named by CMS: 50 in 2024, 54 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. Abhay K. Singh 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. Singh for performance year 2024, reported through an alternative payment model (APM). Dr. Singh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Singh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Singh'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. Abhay K. Singh has 1 publication on record
Dmand AI links 1 paper to Dr. Singh in 2020. Dr. Singh's most frequent co-author is Mark Gregory Faber, DO.
Dr. Singh's most frequent co-authors
Recent publications by Dr. Singh
See who Dr. Singh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Singh works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Abhay K. Singh'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Abhay K. Singh
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. Abhay K. Singh's NPI number?
Dr. Abhay K. Singh's NPI number is 1245264654. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Abhay K. Singh?
Dr. Abhay K. Singh is a psychiatrist in Lewiston, Maine. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Abhay K. Singh practice?
Dr. Singh practices at 93 Campus Ave, Lewiston, ME 04240. Dr. Singh's primary practice is St Mary's Regional Medical Center - HOPD in Lewiston, Maine. Dmand AI also links Dr. Singh to 1 hospital, 1 community health center, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group.
What is Dr. Abhay K. Singh's medical license number?
Dr. Singh holds Maine license 016375.
Which hospitals is Dr. Abhay K. Singh affiliated with?
Dr. Singh is affiliated with St. Mary's Regional Medical Center. Dmand AI links Dr. Singh to 1 more hospital.
What medical group is Dr. Abhay K. Singh part of?
Dr. Singh is linked to St. Mary's Health System. Dmand AI links Dr. Singh to 1 more medical group.
Does Dr. Abhay K. Singh accept Medicare?
Yes. CMS data shows Dr. Singh billed Medicare for 162 services in 2024, and Dr. Singh accepts Medicare assignment.
Does Dr. Abhay K. Singh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Singh as offering telehealth services.
What is Dr. Abhay K. Singh's MIPS score?
Dr. Singh's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Abhay K. Singh see?
CMS counts 89 Medicare patients who saw Dr. Singh in 2024, with an average age of 58.
Show 5 more questionsShow fewer questions
What services does Dr. Abhay K. Singh bill to Medicare?
In 2024, Dr. Singh's most billed Medicare services were office visit, established patient (99214) and hospital inpatient care (99232).
What drugs does Dr. Abhay K. Singh prescribe most?
In 2024 Medicare Part D data, Dr. Singh's most prescribed drugs by claims were Quetiapine Fumarate, Mirtazapine and Buspirone HCl.
How long has Dr. Abhay K. Singh been practicing?
Dr. Singh graduated from medical school in 1988, 38 years ago.
Does Dr. Abhay K. Singh do research?
Dmand AI links 1 publication to Dr. Singh.
Who does Dr. Abhay K. Singh publish with?
Dr. Singh's most frequent co-authors are Mark Gregory Faber, DO (1 shared paper).
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