Micaela Chadwick Hayes, M.D.
Internal Medicine Physician · Port Matilda, PA
Micaela Chadwick Hayes, M.D. is an internal medicine physician with a practice address in Port Matilda, Pennsylvania, and NPI 1053537811, issued on Apr 18, 2007. Check the license (Pennsylvania MD436543, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Micaela Chadwick Hayes
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD436543 PA
Self-reported in NPPES; status is on the state search - Practice location
- 132 Abigail LN, Port Matilda, PA 16870
- Phone
- (814) 272-7100
- Enumerated
- Apr 18, 2007
- Record last updated
- Apr 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (814) 272-6501
- Medicare enrollment
- Enrolled (PECOS I20210309003189); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 132 Abigail LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lynn Anderson, RDN, LDNRegistered Dietitian1588320386
- Mark Armstrong, M.D.Surgery Physician1013981711
- Samantha Backer, MSN, CRNP, FNP-CNurse Practitioner1992077184
- Ashlyn BarcheckPhysician Assistant1518755826
Verify Micaela Chadwick Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD436543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average internal medicine physician in 2024
3,298 Medicare Part D claims for 385 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 70 claims were for opioids.
Most prescribed
- Levothyroxine Sodium178 claims
- Rosuvastatin Calcium163 claims
- Atorvastatin Calcium139 claims
- Amlodipine Besylate127 claims
- Omeprazole105 claims
- Gabapentin102 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Geisinger ClinicPort Matilda, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Micaela Chadwick Hayes among 7,300 internal medicine physician records in Pennsylvania
Micaela Chadwick Hayes, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2006 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Pennsylvania
There are 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Port Matilda → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lawrence Adams, M.D.Philipsburg, PA 168661740210178
- Hallie Beyer, M.D.Philipsburg, PA 168661093731341
- James Mathis, M.D.Philipsburg, PA 168661982620225
- Amanda Olson, D.O.Philipsburg, PA 168661609018274
- George Saborio, MDPhilipsburg, PA 168661346538246
- Diann Westrick, M.D.Philipsburg, PA 168661962454546
- J Jones, M.D.Spring Mills, PA 168751821232125
- Jill BurnsWellsboro, PA 169011992790711
Common questions
What is Micaela Chadwick Hayes, M.D.'s NPI number?
Micaela Chadwick Hayes, M.D.'s National Provider Identifier (NPI) is 1053537811, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Micaela Chadwick Hayes, M.D. located?
The NPPES record lists a practice address at 132 Abigail LN, Port Matilda, PA, 16870. Phone: (814) 272-7100. Providers update this record themselves, so call before visiting.
How can I verify Micaela Chadwick Hayes, M.D.'s license?
NPPES lists Pennsylvania license number MD436543, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Micaela Chadwick Hayes, M.D. prescribe under Medicare Part D?
In 2024, Micaela Chadwick Hayes, M.D. had 3,298 Medicare Part D claims for 385 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.