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DR. DAVID DAKIN WILLIAMS M.D., PH.D.
NPI 1346374998
Psychiatry & Neurology - Psychiatry in Manchester, NH

Active since March 15, 2007PECOS EnrolledAccepts Medicare Assignment
95.84/100
CMS Quality Rating
2 WALL ST STE 400, MANCHESTER, NH 03101(603) 668-4111 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. David Dakin Williams M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID DAKIN WILLIAMS M.D., PH.D. (NPI 1346374998) is an individual psychiatry provider in Manchester, New Hampshire, licensed in New Hampshire (14951) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2004).

NPPES Registry Identity

NPI1346374998
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DAVID DAKIN WILLIAMSCredential: M.D., PH.D.
Location Address2 WALL ST STE 400Manchester, NH 03101-1518
Mailing Address2 Wall St Ste 300Manchester, NH 03101-1518 · (603) 668-4111
Phone(603) 668-4111
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2004
Enumeration DateMarch 15, 2007
Last NPPES UpdateDecember 6, 2021
NPPES CertifiedDecember 6, 2021
✔ NPI 1346374998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NH · 14951
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 14951 (NH)
2 WALL ST STE 400, Manchester, NH 03101
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Dakin Williams M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769665330
PECOS Enrollment IDI20110321000509
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
63 services30 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$174.26 typical visit price
range $57.75 – $174.26
Typical copayment $43.56 (range $14.43 – $43.56)
Most-billed visit code 99205
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.35
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESENIA MARIE TORRES
Specialist
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
ELIZABETH CORNELIA LEE MA
Counselor (Mental Health)
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
LISA GERHARDT LICSW
Social Worker (Clinical)
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
AMY MCNALLY LICSW
Social Worker (Clinical)
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
ABIGAIL THERESA CHRETIEN
Specialist
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
DESERAE FAWCETT BS
Specialist
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
MEGAN LAMBERT MA
Counselor (Mental Health)
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111
EMILY ANN SHORTER RBT
Specialist
2 WALL ST STE 400
MANCHESTER, NH 03101
Hillsborough County (603) 668-4111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Williams's NPI number?

The NPI number for David Williams is 1346374998. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is David Williams located?

David Williams practices at 2 Wall St Ste 400, Manchester, NH 03101. The listed phone number is (603) 668-4111.

What is David Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is David Williams enrolled in Medicare?

Yes. David Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Williams accept?

Health plans from Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list David Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Williams was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.