NPPES file of Aug 9, 2026

Megan Elizabeth Dieterich, PA-C

Physician Assistant · New Haven, CT

Megan Elizabeth Dieterich, PA-C is a physician assistant with a practice address in New Haven, Connecticut, and NPI 1114243482, issued on Apr 12, 2010. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114243482
Name
Megan Elizabeth Dieterich
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA030671 DC
Self-reported in NPPES; status is on the state search
Practice location
175 W Park Ave, New Haven, CT 06511
Phone
(617) 538-7207
Enumerated
Apr 12, 2010
Record last updated
Apr 12, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100601000588); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Megan Elizabeth Dieterich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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3.4 times the Medicare Part D claims of the average physician assistant in 2024

2,816 Medicare Part D claims for 129 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims. 46 claims were for opioids.

  1. Megan Dieterich2,816
  2. Specialty average830

Most prescribed

  1. Biktarvy190 claims
  2. Atorvastatin Calcium156 claims
  3. Tivicay141 claims
  4. Amlodipine Besylate96 claims
  5. Lisinopril77 claims
  6. Ozempic73 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.

Industry payments in 2024: $372.70

6 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Megan Dieterich$372.70
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Whitman-Walker Clinic, Inc.Washington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Megan Elizabeth Dieterich among 2,047 physician assistant records in Connecticut

Megan Elizabeth Dieterich, PA-C is one of 2,047 physician assistant records with a practice address in Connecticut. 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 2010, is newer than 28% of them.

  • NPI issued2010 · 28% of these records are older, 69% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2009 · median 2018 among the 1,338 with a school on file
  • Record last updated2010 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

256 physician assistant records list a practice address in New Haven

They are 256 of the 9,793 NPPES records with a practice address in New Haven, and 2,047 physician assistant records in Connecticut.

The 8 physician assistant records with the nearest ZIP codes

  1. Ronald Arsenault, PANew Haven, CT 065111629002563
  2. Jason Asselin, PA-CNew Haven, CT 065111811910128
  3. Lisa Cantey, PA-CNew Haven, CT 065111750376455
  4. Susan Fair, P.A.-C.New Haven, CT 065111104868256
  5. Peter Juergensen, PA CNew Haven, CT 065111982699799
  6. William Kohlhepp, P.A.New Haven, CT 065111184626681
  7. Paulette Lehrer, PANew Haven, CT 065111699705731
  8. Judith Madeux, APRNNew Haven, CT 065111316981137

Common questions

What is Megan Elizabeth Dieterich, PA-C's NPI number?

Megan Elizabeth Dieterich, PA-C's National Provider Identifier (NPI) is 1114243482, issued on Apr 12, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Megan Elizabeth Dieterich, PA-C located?

The NPPES record lists a practice address at 175 W Park Ave, New Haven, CT, 06511. Phone: (617) 538-7207. Providers update this record themselves, so call before visiting.

How can I verify Megan Elizabeth Dieterich, PA-C's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Megan Elizabeth Dieterich, PA-C prescribe under Medicare Part D?

In 2024, Megan Elizabeth Dieterich, PA-C had 2,816 Medicare Part D claims for 129 beneficiaries; the average among physician assistant prescribers was 830. 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.