Dr. Cathie Cee Gross, MD
- Industry payments
- $358
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 101 South Bergen Place, Freeport, NY 11520
- Practice phone
- Call (516) 623-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harmony Healthcare Long Island - Freeport (S Bergen Pl)
FQHC - Main Site · Freeport, New York
Find Dr. Gross' 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. Cathie Cee Gross is a pediatrician in Freeport, New York
Dr. Gross practices at Harmony Healthcare Long Island - Freeport (S Bergen Pl) in Freeport, New York.
Dr. Gross' NPI, 1710079546, was assigned on September 29, 2006. Dr. Gross graduated from New York University Grossman School of Medicine in 1980. Dr. Gross holds New York license 149368.
- NPI
- 1710079546NPI Registry (opens in a new tab)
- NPI enumeration date
- September 29, 2006
- NPI status
- Active
- Practice phone
- (516) 623-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cathie Cee Gross practices at Harmony Healthcare Long Island - Freeport (S Bergen Pl) in Freeport, New York
Dr. Gross' primary practice is Harmony Healthcare Long Island - Freeport (S Bergen Pl), at 101 South Bergen Place, Freeport, NY 11520 in Nassau County. The practice phone is (516) 623-3600.
- Harmony Healthcare Long Island - Freeport (S Bergen Pl)101 South Bergen Place, Freeport, NY 11520 · Nassau CountyPhone(516) 623-3600
Source: Dmand AI Affiliation Data
Dr. Cathie Cee Gross is affiliated with 1 site of care and 1 medical group
Dr. Gross' primary practice is Harmony Healthcare Long Island - Freeport (S Bergen Pl) in Freeport, New York. The medical group on file is Harmony Healthcare Long Island. Dr. Gross' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cathie Cee Gross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gross practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harmony Healthcare Long Island - Freeport (S Bergen Pl) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cathie Cee Gross is one of 4,313 pediatricians in New York
Pediatrics is Dr. Gross' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Gross is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Gross
Counts of pediatricians 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. Cathie Cee Gross' patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Gross' median patient age at 13, with 50% women.
Dr. Gross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Cathie Cee Gross received $358 in industry payments from 2017 to 2025
CMS Open Payments shows 10 general payments to Dr. Gross from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 58% of the total. Merck Sharp & Dohme Corporation paid the most, $250.
General payments to Dr. Gross by program year, 2017 to 2025
General payments to Dr. Gross by kind, 2017 to 2025
- Food and beverage$20858%
- Consulting fees$15042%
Companies that paid Dr. Gross the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cathie Cee Gross graduated from New York University Grossman School of Medicine
Dr. Gross graduated from New York University Grossman School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cathie Cee Gross'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (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. Cathie Cee Gross
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. Cathie Cee Gross' NPI number?
Dr. Cathie Cee Gross' NPI number is 1710079546. It was assigned on September 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cathie Cee Gross?
Dr. Cathie Cee Gross is a pediatrician in Freeport, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Cathie Cee Gross practice?
Dr. Gross practices at 101 South Bergen Place, Freeport, NY 11520. Dr. Gross' primary practice is Harmony Healthcare Long Island - Freeport (S Bergen Pl) in Freeport, New York.
What is Dr. Cathie Cee Gross' office phone number?
The practice phone on file for Dr. Gross is (516) 623-3600.
What is Dr. Cathie Cee Gross' medical license number?
Dr. Gross holds New York license 149368.
What medical group is Dr. Cathie Cee Gross part of?
Dr. Gross is linked to Harmony Healthcare Long Island.
Where did Dr. Cathie Cee Gross go to medical school?
Dr. Gross graduated from New York University Grossman School of Medicine in 1980.
Has Dr. Cathie Cee Gross received payments from drug or device companies?
CMS Open Payments shows $358 in general payments to Dr. Gross from 5 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Cathie Cee Gross been practicing?
Dr. Gross graduated from medical school in 1980, 46 years ago.
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