Crystal Marie Ammerman
- Medicare patients, 2024
- 18
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 565 Abbott Road, Buffalo, NY 14220
- Practice phone
- Call (716) 826-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Crystal Ammerman'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.
Crystal Marie Ammerman is a surgical physician assistant in Buffalo, New York
Crystal Ammerman practices at Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System.
Crystal Ammerman's NPI, 1487882403, was assigned on June 29, 2009. Crystal Ammerman holds New York license 013311-1.
- NPI
- 1487882403NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456497866
- NPI enumeration date
- June 29, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 826-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystal Marie Ammerman practices at Mercy Hospital of Buffalo in Buffalo, New York
Crystal Ammerman's primary practice is Mercy Hospital of Buffalo, at 565 Abbott Road, Buffalo, NY 14220 in Erie County. The practice phone is (716) 826-7000.
- Mercy Hospital of Buffalo565 Abbott Road, Buffalo, NY 14220 · Erie CountyPhone(716) 826-7000
Source: Dmand AI Affiliation Data
Crystal Marie Ammerman is affiliated with 1 site of care and 2 medical groups
Crystal Ammerman's primary practice is Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System. The medical group on file is Mercy Hospital of Buffalo. Dmand AI also links Crystal Ammerman to 1 more medical group, named with a free account. Crystal Ammerman's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Crystal Marie Ammerman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystal Ammerman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital of Buffalo | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Catholic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Crystal Marie Ammerman is one of 1,635 surgical physician assistants in New York
Surgical is Crystal Ammerman's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Crystal Ammerman is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Crystal Ammerman is licensed in New York.
Specialties and state licenses
- Surgical physician assistant, New YorkPrimary
Surgical physician assistants near Crystal Ammerman
Counts of surgical 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
Crystal Marie Ammerman treated 18 Medicare patients in 2024, average age 69
CMS counts 18 Medicare patients who saw Crystal Ammerman in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Crystal Ammerman's median patient age at 72, with 70% women.
Chronic conditions among Crystal Ammerman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD61%
- Heart failure61%
- Ischemic heart disease61%
Share of Medicare patients with each condition. A patient can have several.
Crystal Ammerman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Crystal Marie Ammerman takes part in Medicare
Crystal Ammerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Crystal Marie Ammerman is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Crystal Marie Ammerman'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Crystal Marie Ammerman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Crystal Marie Ammerman's NPI number?
Crystal Marie Ammerman's NPI number is 1487882403. It was assigned on June 29, 2009, and it is active in the NPI Registry.
What does Crystal Marie Ammerman specialize in?
Crystal Marie Ammerman is a surgical physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Crystal Marie Ammerman practice?
Crystal Ammerman practices at 565 Abbott Road, Buffalo, NY 14220. Crystal Ammerman's primary practice is Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System. Dmand AI also links Crystal Ammerman to 1 medical group.
What is Crystal Marie Ammerman's office phone number?
The practice phone on file for Crystal Ammerman is (716) 826-7000.
What is Crystal Marie Ammerman's medical license number?
Crystal Ammerman holds New York license 013311-1.
Which hospitals is Crystal Marie Ammerman affiliated with?
Crystal Ammerman practices at Mercy Hospital of Buffalo in Buffalo, New York.
What medical group is Crystal Marie Ammerman part of?
Crystal Ammerman is linked to Mercy Hospital of Buffalo. Dmand AI links Crystal Ammerman to 1 more medical group.
Does Crystal Marie Ammerman accept Medicare?
Yes. CMS lists Crystal Ammerman as accepting Medicare assignment.
How many Medicare patients does Crystal Marie Ammerman see?
CMS counts 18 Medicare patients who saw Crystal Ammerman in 2024, with an average age of 69.
Is Crystal Marie Ammerman board certified?
Yes. Crystal Ammerman is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
How long has Crystal Marie Ammerman been practicing?
Crystal Ammerman graduated from medical school in 2008, 18 years ago.
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