Dr. Gregory P. Zale, MD

  • Rhinebeck, NY
  • General surgeon
NPI1922187558PAC ID3577512953
Medicare services, 2024
127
Medicare patients, 2024
155
Part D claims, 2024
72
MIPS score, 2024
81
Hospital affiliations
2
Practice address
6511 Springbrook Avenue, Rhinebeck, NY 12572
Practice phone
Call (845) 871-3391
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northern Dutchess Hospital

Hospital · Rhinebeck, New York

See all 4 affiliations

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Dr. Gregory P. Zale is a general surgeon in Rhinebeck, New York

Dr. Zale practices at Northern Dutchess Hospital in Rhinebeck, New York, part of Northwell Health.

Dr. Zale's NPI, 1922187558, was assigned on November 3, 2006. Dr. Zale graduated from Sidney Kimmel Medical College in 1987. Dr. Zale holds New York license 192489-1.

NPI and contact details
Medicare PAC ID
3577512953
NPI enumeration date
November 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(845) 871-3391
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory P. Zale practices at Northern Dutchess Hospital in Rhinebeck, New York

Dr. Zale's primary practice is Northern Dutchess Hospital, at 6511 Springbrook Avenue, Rhinebeck, NY 12572 in Dutchess County. The practice phone is (845) 871-3391.

Source: Dmand AI Affiliation Data

Dr. Gregory P. Zale is affiliated with 3 sites of care and 1 medical group

Dr. Zale's primary practice is Northern Dutchess Hospital in Rhinebeck, New York, part of Northwell Health. Dr. Zale is also affiliated with Vassar Brothers Medical Center. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Zale to 1 more home health agency, named with a free account.

See all 4 affiliations for Dr. Zale

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory P. Zale's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zale practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Dutchess HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory P. Zale is one of 1,604 general surgeons in New York

Surgery is Dr. Zale's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Zale is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Zale's licenses on file in 4 states: New York, Pennsylvania, Arizona and Connecticut.

Specialties and state licenses

  • Surgery, New YorkPrimaryLicense 192489-1 · 1993 to 2026 · taxonomy 208600000X
  • Pennsylvania license1987 to 2002
  • Arizona license1995 to 2001
  • Connecticut license1995 to 2000

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, cancerous skin growth removal, colon removal, gallbladder removal, gastrointestinal obstruction and groin hernia surgery among the conditions Dr. Zale treats.

General surgeons near Dr. Zale

Counts of general surgeons 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. Gregory P. Zale billed Medicare for 127 services in 2024

CMS data shows 127 Medicare services from Dr. Zale across 6 procedure codes in 2024, for 155 Medicare patients. Medicare paid $16,283 for them.

Medicare services, 2024127
Medicare patients155
Paid by Medicare$16,283
Procedure codes6

Dr. Zale's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 962024: 11520%
Surgery
2023: 02024: 12

Where Dr. Zale's Medicare services took place, 2024

  • In an office9172%
  • In a facility3628%

Dr. Zale compared with the New York median for general surgeons, 2024

  • Dr. Zale
  • New York median
Medicare services
127vs 15418% below
Medicare patients
155vs 10942% above
Part D claims
41vs 2471% above

Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.

Dr. Zale'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.

See all procedures by Dr. Zale

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gregory P. Zale treated 155 Medicare patients in 2024, average age 74

CMS counts 155 Medicare patients who saw Dr. Zale in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.58, 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. Zale's median patient age at 69, with 48% women.

Medicare patients, 2024155
Average age74
Average risk score1.58
Also on Medicaid16%

Dr. Zale's Medicare patients by age, 2024

Dr. Zale's Medicare patients by sex, 2024

  • Women7951%
  • Men7649%

Chronic conditions among Dr. Zale's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis44%
  4. Diabetes37%
  5. Ischemic heart disease33%
  6. Mood disorders31%
  7. Anxiety29%
  8. Atrial fibrillation28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Zale's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gregory P. Zale wrote 72 Medicare Part D claims in 2024

In 2024, Dr. Zale wrote 72 Medicare Part D claims for 48 patients. 99% of them were for generic drugs. CMS names the drug for 41 of them, across 2 drugs with 11 or more claims each, at $93 in total drug cost. In 2023, CMS named 13 claims across 1 drug.

Part D claims, 202472
Drugs named by CMS2
Total drug cost$93
Part D patients48

Dr. Zale's Part D claims by kind of drug, 2024

  • Generic71 claims99%
  • Brand-name and other1 claims1%

Dr. Zale'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. Zale's Part D claims, 2024

  • Opioids43%31 of 72 claims
  • Antibiotics47%34 of 72 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: 132024: 41215%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Zale

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. Gregory P. Zale scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Zale for performance year 2024, reported as part of a group. Dr. Zale accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of hernia repair (minimally invasive) by Dr. Zale, more than 75% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Zale's MIPS scores, performance year 2024

  • 81of 100Final score
  • 63of 100Quality
  • 98of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Zale ranks in Medicare procedure volume

Hernia repair (minimally invasive)
75th percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Gregory P. Zale received $8,560 in industry payments from 2016 to 2023

CMS Open Payments shows 65 general payments to Dr. Zale from 9 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $6,441.

General payments to Dr. Zale by program year, 2016 to 2023

General payments to Dr. Zale by kind, 2016 to 2023

$8.6Kin total
  • Travel and lodging$4,99558%
  • Education$2,50029%
  • Food and beverage$95111%
  • Speaker and faculty fees$1141%

Companies that paid Dr. Zale the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Zale

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory P. Zale graduated from Sidney Kimmel Medical College

Dr. Zale graduated from Sidney Kimmel Medical College in 1987.

  1. Medical schoolSidney Kimmel Medical College
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in surgery of the handAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Gregory P. Zale accepts plans from 17 insurance carriers

Dr. Zale is in network with 17 carriers, including Aetna, MVP Health Care and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Zale accepts, by number of carriers

  1. PPO11
  2. HMO8
  3. Medicare8
  4. EPO5
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory P. Zale's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory P. Zale

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. Gregory P. Zale's NPI number?

Dr. Gregory P. Zale's NPI number is 1922187558. It was assigned on November 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory P. Zale?

Dr. Gregory P. Zale is a general surgeon in Rhinebeck, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Gregory P. Zale practice?

Dr. Zale practices at 6511 Springbrook Avenue, Rhinebeck, NY 12572. Dr. Zale's primary practice is Northern Dutchess Hospital in Rhinebeck, New York, part of Northwell Health. Dmand AI also links Dr. Zale to 1 home health agency.

What is Dr. Gregory P. Zale's office phone number?

The practice phone on file for Dr. Zale is (845) 871-3391.

What is Dr. Gregory P. Zale's medical license number?

Dr. Zale holds New York license 192489-1, one of the licenses on file in 4 states.

Which states has Dr. Gregory P. Zale been licensed in?

Dmand AI has state licenses on file for Dr. Zale in New York (1993 to 2026), Pennsylvania (1987 to 2002), Arizona (1995 to 2001) and Connecticut (1995 to 2000).

Which hospitals is Dr. Gregory P. Zale affiliated with?

Dr. Zale practices at Northern Dutchess Hospital in Rhinebeck, New York. Dr. Zale is also affiliated with Vassar Brothers Medical Center.

What medical group is Dr. Gregory P. Zale part of?

Dr. Zale is linked to Danbury Medical Group.

Does Dr. Gregory P. Zale accept Medicare?

Yes. CMS data shows Dr. Zale billed Medicare for 127 services in 2024, and Dr. Zale accepts Medicare assignment.

What is Dr. Gregory P. Zale's MIPS score?

Dr. Zale's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Gregory P. Zale see?

CMS counts 155 Medicare patients who saw Dr. Zale in 2024, with an average age of 74.

Is Dr. Gregory P. Zale board certified?

Yes. Dr. Zale is board certified in surgery by the American Board of Surgery.

What services does Dr. Gregory P. Zale bill to Medicare?

In 2024, Dr. Zale's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and hospital inpatient care (99221).

Where did Dr. Gregory P. Zale go to medical school?

Dr. Zale graduated from Sidney Kimmel Medical College in 1987.

What drugs does Dr. Gregory P. Zale prescribe most?

In 2024 Medicare Part D data, Dr. Zale's most prescribed drugs by claims were Tramadol HCl and Amoxicillin-Clavulanate Potass.

Has Dr. Gregory P. Zale received payments from drug or device companies?

CMS Open Payments shows $8,560 in general payments to Dr. Zale from 9 companies from 2016 to 2023. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Gregory P. Zale been practicing?

Dr. Zale graduated from medical school in 1987, 39 years ago.

What insurance does Dr. Gregory P. Zale accept?

Dr. Zale is in network with 17 carriers, including Aetna, MVP Health Care and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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