Melissa Ann Wallentin, RPAC
- Medicare services, 2024
- 22
- Medicare patients, 2024
- 36
- Part D claims, 2024
- 239
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 1991 Marcus Avenue, Lake Success, NY 11042
- Practice phone
- Call (317) 796-7565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Hyde Park Endoscopy
Surgery Center - Medicare-Certified · Lake Success, New York
Find Melissa Wallentin'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.
Melissa Ann Wallentin is a physician assistant in New Hyde Park, New York
Melissa Wallentin practices at New Hyde Park Endoscopy in Lake Success, New York.
Melissa Wallentin's NPI, 1093863300, was assigned on January 5, 2007. Melissa Wallentin holds New York license 011550.
- NPI
- 1093863300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547364408
- NPI enumeration date
- January 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (317) 796-7565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Ann Wallentin practices at New Hyde Park Endoscopy in Lake Success, New York
Melissa Wallentin's primary practice is New Hyde Park Endoscopy, at 1991 Marcus Avenue, Lake Success, NY 11042. The practice phone is (317) 796-7565.
- New Hyde Park Endoscopy1991 Marcus Avenue, Lake Success, NY 11042Phone(317) 796-7565
Source: Dmand AI Affiliation Data
Melissa Ann Wallentin is affiliated with 4 sites of care and 1 medical group
Melissa Wallentin's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Melissa Wallentin is also affiliated with North Shore University Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Melissa Wallentin to 1 more hospital and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Melissa Ann Wallentin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Wallentin practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Hyde Park Endoscopy | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa Ann Wallentin is one of 2,670 physician assistants in New York
Medical is Melissa Wallentin's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Melissa Wallentin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Melissa Wallentin is licensed in New York.
Specialties and state licenses
- Medical physician assistant, New YorkPrimary
Physician assistants near Melissa Wallentin
Counts of 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
Melissa Ann Wallentin billed Medicare for 22 services in 2024
CMS data shows 22 Medicare services from Melissa Wallentin across 1 procedure code in 2024, all of them office visits, for 36 Medicare patients. Medicare paid $1,547 for them. Every service was in an office.
Melissa Wallentin compared with the New York median for physician assistants, 2024
- Melissa Wallentin
- New York median
- Medicare services
- 22vs 19489% below
- Medicare patients
- 36vs 8859% below
- Part D claims
- 149vs 47368% below
Medians across 1,670 physician assistants in New York with Dmand AI profiles that report each measure.
Melissa Wallentin'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
Melissa Ann Wallentin treated 36 Medicare patients in 2024, average age 77
CMS counts 36 Medicare patients who saw Melissa Wallentin in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Wallentin's median patient age at 70, with 52% women.
Melissa Wallentin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Melissa Wallentin's Medicare patients by sex, 2024
- Women1850%
- Men1850%
Chronic conditions among Melissa Wallentin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD61%
- Asthma56%
- Arthritis50%
- Ischemic heart disease42%
- Anxiety33%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Melissa Wallentin'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
- Women52%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa Ann Wallentin wrote 239 Medicare Part D claims in 2024
In 2024, Melissa Wallentin wrote 239 Medicare Part D claims for 91 patients. 59% of them were for generic drugs. CMS names the drug for 149 of them, across 6 drugs with 11 or more claims each, at $55,233 in total drug cost.
Melissa Wallentin's Part D claims by kind of drug, 2024
- Generic141 claims59%
- Brand-name98 claims41%
Melissa Wallentin'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 Melissa Wallentin's Part D claims, 2024
- Antibiotics7%16 of 239 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Melissa Ann Wallentin scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Melissa Wallentin for performance year 2024, reported through an alternative payment model (APM). Melissa Wallentin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Melissa Wallentin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Melissa Wallentin's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 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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Melissa Ann Wallentin received $119 in industry payments in 2025
CMS Open Payments shows 1 general payment to Melissa Wallentin from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $119.
Companies that paid Melissa Wallentin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Melissa Ann Wallentin has 1 award and honors on record
Dmand AI lists 1 award for Melissa Wallentin, most recently The Homeless Health Center (S)Hero Award in 2013.
Awards and honors for Melissa Wallentin
- 2013
- The Homeless Health Center (S)Hero Award
Source: Dmand AI Professional Profile Data
Melissa Ann Wallentin is board certified in certified physician assistant
Melissa Wallentin is a member of AAPA and NCCPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Melissa Ann Wallentin'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Melissa Ann Wallentin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Ann Wallentin's NPI number?
Melissa Ann Wallentin's NPI number is 1093863300. It was assigned on January 5, 2007, and it is active in the NPI Registry.
What does Melissa Ann Wallentin specialize in?
Melissa Ann Wallentin is a physician assistant in New Hyde Park, New York. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Melissa Ann Wallentin practice?
Melissa Wallentin practices at 1991 Marcus Avenue, Lake Success, NY 11042. Melissa Wallentin's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Melissa Wallentin to 1 hospital and 1 group practice or clinic.
What is Melissa Ann Wallentin's office phone number?
The practice phone on file for Melissa Wallentin is (317) 796-7565.
What is Melissa Ann Wallentin's medical license number?
Melissa Wallentin holds New York license 011550.
Which hospitals is Melissa Ann Wallentin affiliated with?
Melissa Wallentin is affiliated with North Shore University Hospital. Dmand AI links Melissa Wallentin to 1 more hospital.
What medical group is Melissa Ann Wallentin part of?
Melissa Wallentin is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Melissa Ann Wallentin accept Medicare?
Yes. CMS data shows Melissa Wallentin billed Medicare for 22 services in 2024, and Melissa Wallentin accepts Medicare assignment.
Does Melissa Ann Wallentin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Melissa Wallentin as offering telehealth services.
What is Melissa Ann Wallentin's MIPS score?
Melissa Wallentin's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Melissa Ann Wallentin see?
CMS counts 36 Medicare patients who saw Melissa Wallentin in 2024, with an average age of 77.
Is Melissa Ann Wallentin board certified?
Yes. Melissa Wallentin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Melissa Ann Wallentin bill to Medicare?
In 2024, Melissa Wallentin's most billed Medicare services were office visit, established patient (99213).
What drugs does Melissa Ann Wallentin prescribe most?
In 2024 Medicare Part D data, Melissa Wallentin's most prescribed drugs by claims were Albuterol Sulfate Hfa, Prednisone and Trelegy Ellipta.
Has Melissa Ann Wallentin received payments from drug or device companies?
CMS Open Payments shows $119 in general payments to Melissa Wallentin from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Melissa Ann Wallentin been practicing?
Melissa Wallentin graduated from medical school in 2006, 20 years ago.
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