Dr. Crystal Michele Duffy, DO
- Industry payments
- $12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 132 Abigail Ln, Port Matilda, PA 16870-7153
- Practice phone
- Call (814) 272-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grays Woods Clinic
Multi-specialty group site · Port Matilda, Pennsylvania
Find Dr. Duffy'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. Crystal Michele Duffy is a pediatrician in Port Matilda, Pennsylvania
Dr. Duffy practices at Grays Woods Clinic in Port Matilda, Pennsylvania.
Dr. Duffy's NPI, 1235457003, was assigned on May 4, 2010. Dr. Duffy holds Pennsylvania license OS016583.
- NPI
- 1235457003NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2010
- NPI status
- Active
- Practice phone
- (814) 272-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Crystal Michele Duffy practices at Grays Woods Clinic in Port Matilda, Pennsylvania
Dr. Duffy's primary practice is Grays Woods Clinic, at 132 Abigail Ln, Port Matilda, PA 16870-7153. The practice phone is (814) 272-7100.
- Grays Woods Clinic132 Abigail Ln, Port Matilda, PA 16870-7153Phone(814) 272-7100
Source: Dmand AI Affiliation Data
Dr. Crystal Michele Duffy is affiliated with 1 site of care and 1 medical group
Dr. Duffy's primary practice is Grays Woods Clinic in Port Matilda, Pennsylvania. The medical group on file is Geisinger.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Crystal Michele Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grays Woods Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Crystal Michele Duffy is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. Duffy's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Duffy is licensed in Pennsylvania.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
Pediatricians near Dr. Duffy
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. Crystal Michele Duffy's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Duffy's median patient age at 11, with 45% women.
Dr. Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Crystal Michele Duffy received $12 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Duffy from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $12.
Companies that paid Dr. Duffy the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Crystal Michele Duffy'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Crystal Michele Duffy
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. Crystal Michele Duffy's NPI number?
Dr. Crystal Michele Duffy's NPI number is 1235457003. It was assigned on May 4, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Crystal Michele Duffy?
Dr. Crystal Michele Duffy is a pediatrician in Port Matilda, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Crystal Michele Duffy practice?
Dr. Duffy practices at 132 Abigail Ln, Port Matilda, PA 16870-7153. Dr. Duffy's primary practice is Grays Woods Clinic in Port Matilda, Pennsylvania.
What is Dr. Crystal Michele Duffy's office phone number?
The practice phone on file for Dr. Duffy is (814) 272-7100.
What is Dr. Crystal Michele Duffy's medical license number?
Dr. Duffy holds Pennsylvania license OS016583.
What medical group is Dr. Crystal Michele Duffy part of?
Dr. Duffy is linked to Geisinger.
Has Dr. Crystal Michele Duffy received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Duffy from 1 company from 2022 to 2022. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Crystal Michele Duffy been practicing?
Dr. Duffy's NPI was assigned in 2010.
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